Home / 39,151.92-54,030.86-23,016.27

Finding the Fourth Proportional to 39,151.92, 54,030.86 and 23,016.27

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Solution

The fourth proportional to 39,151.92, 54,030.86 and 23,016.27 is: 31,763.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,151.92 : 54,030.86 = 23,016.27 : x
  2. Step 2: Convert to fraction form
    39,151.92/54,030.86 = 23,016.27/x
  3. Step 3: Cross multiply
    39,151.92x = 54,030.86 × 23,016.27
  4. Step 4: Simplify right side
    39,151.92x = 1,243,588,862.09
  5. Step 5: Solve for x
    x = 1,243,588,862.09/39,151.92
  6. Step 6: Final answer
    x = 31,763.16

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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.