Home / 93,535.82-129,121.94-59,590.86

Finding the Fourth Proportional to 93,535.82, 129,121.94 and 59,590.86

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Solution

The fourth proportional to 93,535.82, 129,121.94 and 59,590.86 is: 82,262.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,535.82 : 129,121.94 = 59,590.86 : x
  2. Step 2: Convert to fraction form
    93,535.82/129,121.94 = 59,590.86/x
  3. Step 3: Cross multiply
    93,535.82x = 129,121.94 × 59,590.86
  4. Step 4: Simplify right side
    93,535.82x = 7,694,487,449.47
  5. Step 5: Solve for x
    x = 7,694,487,449.47/93,535.82
  6. Step 6: Final answer
    x = 82,262.47

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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.