Home / 60,543.18-90,691.65-44,795.16

Finding the Fourth Proportional to 60,543.18, 90,691.65 and 44,795.16

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Solution

The fourth proportional to 60,543.18, 90,691.65 and 44,795.16 is: 67,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,543.18 : 90,691.65 = 44,795.16 : x
  2. Step 2: Convert to fraction form
    60,543.18/90,691.65 = 44,795.16/x
  3. Step 3: Cross multiply
    60,543.18x = 90,691.65 × 44,795.16
  4. Step 4: Simplify right side
    60,543.18x = 4,062,546,972.41
  5. Step 5: Solve for x
    x = 4,062,546,972.41/60,543.18
  6. Step 6: Final answer
    x = 67,101.65

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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.