Home / 67,222.28-92,806.68-59,748.92

Finding the Fourth Proportional to 67,222.28, 92,806.68 and 59,748.92

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Solution

The fourth proportional to 67,222.28, 92,806.68 and 59,748.92 is: 82,489.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,222.28 : 92,806.68 = 59,748.92 : x
  2. Step 2: Convert to fraction form
    67,222.28/92,806.68 = 59,748.92/x
  3. Step 3: Cross multiply
    67,222.28x = 92,806.68 × 59,748.92
  4. Step 4: Simplify right side
    67,222.28x = 5,545,098,898.79
  5. Step 5: Solve for x
    x = 5,545,098,898.79/67,222.28
  6. Step 6: Final answer
    x = 82,489.00

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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.