Home / 95,168.93-131,333.06-54,882.16

Finding the Fourth Proportional to 95,168.93, 131,333.06 and 54,882.16

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Solution

The fourth proportional to 95,168.93, 131,333.06 and 54,882.16 is: 75,737.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,168.93 : 131,333.06 = 54,882.16 : x
  2. Step 2: Convert to fraction form
    95,168.93/131,333.06 = 54,882.16/x
  3. Step 3: Cross multiply
    95,168.93x = 131,333.06 × 54,882.16
  4. Step 4: Simplify right side
    95,168.93x = 7,207,841,821.08
  5. Step 5: Solve for x
    x = 7,207,841,821.08/95,168.93
  6. Step 6: Final answer
    x = 75,737.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.