Home / 96,700.01-145,049.81-54,560.96

Finding the Fourth Proportional to 96,700.01, 145,049.81 and 54,560.96

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Solution

The fourth proportional to 96,700.01, 145,049.81 and 54,560.96 is: 81,841.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,700.01 : 145,049.81 = 54,560.96 : x
  2. Step 2: Convert to fraction form
    96,700.01/145,049.81 = 54,560.96/x
  3. Step 3: Cross multiply
    96,700.01x = 145,049.81 × 54,560.96
  4. Step 4: Simplify right side
    96,700.01x = 7,914,057,380.44
  5. Step 5: Solve for x
    x = 7,914,057,380.44/96,700.01
  6. Step 6: Final answer
    x = 81,841.33

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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.