Home / 62,633.28-93,905.28-29,335.08

Finding the Fourth Proportional to 62,633.28, 93,905.28 and 29,335.08

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Solution

The fourth proportional to 62,633.28, 93,905.28 and 29,335.08 is: 43,981.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,633.28 : 93,905.28 = 29,335.08 : x
  2. Step 2: Convert to fraction form
    62,633.28/93,905.28 = 29,335.08/x
  3. Step 3: Cross multiply
    62,633.28x = 93,905.28 × 29,335.08
  4. Step 4: Simplify right side
    62,633.28x = 2,754,718,901.22
  5. Step 5: Solve for x
    x = 2,754,718,901.22/62,633.28
  6. Step 6: Final answer
    x = 43,981.71

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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.