Home / 64,380.85-96,567.04-22,251.13

Finding the Fourth Proportional to 64,380.85, 96,567.04 and 22,251.13

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Solution

The fourth proportional to 64,380.85, 96,567.04 and 22,251.13 is: 33,375.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,380.85 : 96,567.04 = 22,251.13 : x
  2. Step 2: Convert to fraction form
    64,380.85/96,567.04 = 22,251.13/x
  3. Step 3: Cross multiply
    64,380.85x = 96,567.04 × 22,251.13
  4. Step 4: Simplify right side
    64,380.85x = 2,148,725,760.76
  5. Step 5: Solve for x
    x = 2,148,725,760.76/64,380.85
  6. Step 6: Final answer
    x = 33,375.23

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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.