Home / 67,922.28-93,732.66-37,712.25

Finding the Fourth Proportional to 67,922.28, 93,732.66 and 37,712.25

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Solution

The fourth proportional to 67,922.28, 93,732.66 and 37,712.25 is: 52,042.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,922.28 : 93,732.66 = 37,712.25 : x
  2. Step 2: Convert to fraction form
    67,922.28/93,732.66 = 37,712.25/x
  3. Step 3: Cross multiply
    67,922.28x = 93,732.66 × 37,712.25
  4. Step 4: Simplify right side
    67,922.28x = 3,534,869,507.09
  5. Step 5: Solve for x
    x = 3,534,869,507.09/67,922.28
  6. Step 6: Final answer
    x = 52,042.86

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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.