Home / 62,411.64-93,618.68-29,122.66

Finding the Fourth Proportional to 62,411.64, 93,618.68 and 29,122.66

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Solution

The fourth proportional to 62,411.64, 93,618.68 and 29,122.66 is: 43,684.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,411.64 : 93,618.68 = 29,122.66 : x
  2. Step 2: Convert to fraction form
    62,411.64/93,618.68 = 29,122.66/x
  3. Step 3: Cross multiply
    62,411.64x = 93,618.68 × 29,122.66
  4. Step 4: Simplify right side
    62,411.64x = 2,726,424,987.29
  5. Step 5: Solve for x
    x = 2,726,424,987.29/62,411.64
  6. Step 6: Final answer
    x = 43,684.56

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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.