Home / 67,926.28-93,741.29-37,712.02

Finding the Fourth Proportional to 67,926.28, 93,741.29 and 37,712.02

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Solution

The fourth proportional to 67,926.28, 93,741.29 and 37,712.02 is: 52,044.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,926.28 : 93,741.29 = 37,712.02 : x
  2. Step 2: Convert to fraction form
    67,926.28/93,741.29 = 37,712.02/x
  3. Step 3: Cross multiply
    67,926.28x = 93,741.29 × 37,712.02
  4. Step 4: Simplify right side
    67,926.28x = 3,535,172,746.04
  5. Step 5: Solve for x
    x = 3,535,172,746.04/67,926.28
  6. Step 6: Final answer
    x = 52,044.26

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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.