Home / 96,481.60-133,151.67-58,250.56

Finding the Fourth Proportional to 96,481.60, 133,151.67 and 58,250.56

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Solution

The fourth proportional to 96,481.60, 133,151.67 and 58,250.56 is: 80,390.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,481.60 : 133,151.67 = 58,250.56 : x
  2. Step 2: Convert to fraction form
    96,481.60/133,151.67 = 58,250.56/x
  3. Step 3: Cross multiply
    96,481.60x = 133,151.67 × 58,250.56
  4. Step 4: Simplify right side
    96,481.60x = 7,756,159,342.44
  5. Step 5: Solve for x
    x = 7,756,159,342.44/96,481.60
  6. Step 6: Final answer
    x = 80,390.04

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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.