Home / 137,667.76-206,502.35-62,737.04

Finding the Fourth Proportional to 137,667.76, 206,502.35 and 62,737.04

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Solution

The fourth proportional to 137,667.76, 206,502.35 and 62,737.04 is: 94,105.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,667.76 : 206,502.35 = 62,737.04 : x
  2. Step 2: Convert to fraction form
    137,667.76/206,502.35 = 62,737.04/x
  3. Step 3: Cross multiply
    137,667.76x = 206,502.35 × 62,737.04
  4. Step 4: Simplify right side
    137,667.76x = 12,955,346,394.61
  5. Step 5: Solve for x
    x = 12,955,346,394.61/137,667.76
  6. Step 6: Final answer
    x = 94,105.89

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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.