Home / 39,908.52-59,886.12-22,154.13

Finding the Fourth Proportional to 39,908.52, 59,886.12 and 22,154.13

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Solution

The fourth proportional to 39,908.52, 59,886.12 and 22,154.13 is: 33,244.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,908.52 : 59,886.12 = 22,154.13 : x
  2. Step 2: Convert to fraction form
    39,908.52/59,886.12 = 22,154.13/x
  3. Step 3: Cross multiply
    39,908.52x = 59,886.12 × 22,154.13
  4. Step 4: Simplify right side
    39,908.52x = 1,326,724,887.68
  5. Step 5: Solve for x
    x = 1,326,724,887.68/39,908.52
  6. Step 6: Final answer
    x = 33,244.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.