Home / 96,125.72-144,209.04-32,928.90

Finding the Fourth Proportional to 96,125.72, 144,209.04 and 32,928.90

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Solution

The fourth proportional to 96,125.72, 144,209.04 and 32,928.90 is: 49,400.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,125.72 : 144,209.04 = 32,928.90 : x
  2. Step 2: Convert to fraction form
    96,125.72/144,209.04 = 32,928.90/x
  3. Step 3: Cross multiply
    96,125.72x = 144,209.04 × 32,928.90
  4. Step 4: Simplify right side
    96,125.72x = 4,748,645,057.26
  5. Step 5: Solve for x
    x = 4,748,645,057.26/96,125.72
  6. Step 6: Final answer
    x = 49,400.36

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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.