Home / 39,154.60-54,042.62-23,248.23

Finding the Fourth Proportional to 39,154.60, 54,042.62 and 23,248.23

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Solution

The fourth proportional to 39,154.60, 54,042.62 and 23,248.23 is: 32,088.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,154.60 : 54,042.62 = 23,248.23 : x
  2. Step 2: Convert to fraction form
    39,154.60/54,042.62 = 23,248.23/x
  3. Step 3: Cross multiply
    39,154.60x = 54,042.62 × 23,248.23
  4. Step 4: Simplify right side
    39,154.60x = 1,256,394,873.11
  5. Step 5: Solve for x
    x = 1,256,394,873.11/39,154.60
  6. Step 6: Final answer
    x = 32,088.05

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Half scale
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Double scale
Find fourth proportional to 39,155.60, 54,044 and 23,249.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.