Home / 67,757.17-93,502.20-37,542.94

Finding the Fourth Proportional to 67,757.17, 93,502.20 and 37,542.94

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Solution

The fourth proportional to 67,757.17, 93,502.20 and 37,542.94 is: 51,807.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,757.17 : 93,502.20 = 37,542.94 : x
  2. Step 2: Convert to fraction form
    67,757.17/93,502.20 = 37,542.94/x
  3. Step 3: Cross multiply
    67,757.17x = 93,502.20 × 37,542.94
  4. Step 4: Simplify right side
    67,757.17x = 3,510,347,484.47
  5. Step 5: Solve for x
    x = 3,510,347,484.47/67,757.17
  6. Step 6: Final answer
    x = 51,807.76

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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.