Home / 67,628.28-101,397.06-60,591

Finding the Fourth Proportional to 67,628.28, 101,397.06 and 60,591

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Solution

The fourth proportional to 67,628.28, 101,397.06 and 60,591 is: 90,845.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,628.28 : 101,397.06 = 60,591 : x
  2. Step 2: Convert to fraction form
    67,628.28/101,397.06 = 60,591/x
  3. Step 3: Cross multiply
    67,628.28x = 101,397.06 × 60,591
  4. Step 4: Simplify right side
    67,628.28x = 6,143,749,262.46
  5. Step 5: Solve for x
    x = 6,143,749,262.46/67,628.28
  6. Step 6: Final answer
    x = 90,845.86

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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.