Home / 137,581.01-206,372.27-62,648.92

Finding the Fourth Proportional to 137,581.01, 206,372.27 and 62,648.92

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Solution

The fourth proportional to 137,581.01, 206,372.27 and 62,648.92 is: 93,973.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,581.01 : 206,372.27 = 62,648.92 : x
  2. Step 2: Convert to fraction form
    137,581.01/206,372.27 = 62,648.92/x
  3. Step 3: Cross multiply
    137,581.01x = 206,372.27 × 62,648.92
  4. Step 4: Simplify right side
    137,581.01x = 12,928,998,488.34
  5. Step 5: Solve for x
    x = 12,928,998,488.34/137,581.01
  6. Step 6: Final answer
    x = 93,973.71

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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.