Home / 95,990.14-132,490.11-58,295.98

Finding the Fourth Proportional to 95,990.14, 132,490.11 and 58,295.98

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Solution

The fourth proportional to 95,990.14, 132,490.11 and 58,295.98 is: 80,462.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,990.14 : 132,490.11 = 58,295.98 : x
  2. Step 2: Convert to fraction form
    95,990.14/132,490.11 = 58,295.98/x
  3. Step 3: Cross multiply
    95,990.14x = 132,490.11 × 58,295.98
  4. Step 4: Simplify right side
    95,990.14x = 7,723,640,802.76
  5. Step 5: Solve for x
    x = 7,723,640,802.76/95,990.14
  6. Step 6: Final answer
    x = 80,462.86

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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.