Home / 92,545.52-138,820.96-29,365.92

Finding the Fourth Proportional to 92,545.52, 138,820.96 and 29,365.92

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Solution

The fourth proportional to 92,545.52, 138,820.96 and 29,365.92 is: 44,049.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,545.52 : 138,820.96 = 29,365.92 : x
  2. Step 2: Convert to fraction form
    92,545.52/138,820.96 = 29,365.92/x
  3. Step 3: Cross multiply
    92,545.52x = 138,820.96 × 29,365.92
  4. Step 4: Simplify right side
    92,545.52x = 4,076,605,205.68
  5. Step 5: Solve for x
    x = 4,076,605,205.68/92,545.52
  6. Step 6: Final answer
    x = 44,049.73

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1.5x scale

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.