Home / 118,177.43-177,134.45-62,023.91

Finding the Fourth Proportional to 118,177.43, 177,134.45 and 62,023.91

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Solution

The fourth proportional to 118,177.43, 177,134.45 and 62,023.91 is: 92,966.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,177.43 : 177,134.45 = 62,023.91 : x
  2. Step 2: Convert to fraction form
    118,177.43/177,134.45 = 62,023.91/x
  3. Step 3: Cross multiply
    118,177.43x = 177,134.45 × 62,023.91
  4. Step 4: Simplify right side
    118,177.43x = 10,986,569,988.91
  5. Step 5: Solve for x
    x = 10,986,569,988.91/118,177.43
  6. Step 6: Final answer
    x = 92,966.74

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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.