Home / 170,091,337.62-254,929,729.86-88,165,049.16

Finding the Fourth Proportional to 170,091,337.62, 254,929,729.86 and 88,165,049.16

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Solution

The fourth proportional to 170,091,337.62, 254,929,729.86 and 88,165,049.16 is: 132,140,134.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,091,337.62 : 254,929,729.86 = 88,165,049.16 : x
  2. Step 2: Convert to fraction form
    170,091,337.62/254,929,729.86 = 88,165,049.16/x
  3. Step 3: Cross multiply
    170,091,337.62x = 254,929,729.86 × 88,165,049.16
  4. Step 4: Simplify right side
    170,091,337.62x = 22,475,892,165,452,420
  5. Step 5: Solve for x
    x = 22,475,892,165,452,420/170,091,337.62
  6. Step 6: Final answer
    x = 132,140,134.12

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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.