Home / 96,926.03-133,764.05-54,487.30

Finding the Fourth Proportional to 96,926.03, 133,764.05 and 54,487.30

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Solution

The fourth proportional to 96,926.03, 133,764.05 and 54,487.30 is: 75,195.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,926.03 : 133,764.05 = 54,487.30 : x
  2. Step 2: Convert to fraction form
    96,926.03/133,764.05 = 54,487.30/x
  3. Step 3: Cross multiply
    96,926.03x = 133,764.05 × 54,487.30
  4. Step 4: Simplify right side
    96,926.03x = 7,288,441,921.57
  5. Step 5: Solve for x
    x = 7,288,441,921.57/96,926.03
  6. Step 6: Final answer
    x = 75,195.92

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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.