Home / 95,991.18-132,406.16-58,265.43

Finding the Fourth Proportional to 95,991.18, 132,406.16 and 58,265.43

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Solution

The fourth proportional to 95,991.18, 132,406.16 and 58,265.43 is: 80,368.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,991.18 : 132,406.16 = 58,265.43 : x
  2. Step 2: Convert to fraction form
    95,991.18/132,406.16 = 58,265.43/x
  3. Step 3: Cross multiply
    95,991.18x = 132,406.16 × 58,265.43
  4. Step 4: Simplify right side
    95,991.18x = 7,714,701,555.72
  5. Step 5: Solve for x
    x = 7,714,701,555.72/95,991.18
  6. Step 6: Final answer
    x = 80,368.86

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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.