Home / 95,991.12-132,406.07-58,265.37

Finding the Fourth Proportional to 95,991.12, 132,406.07 and 58,265.37

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Solution

The fourth proportional to 95,991.12, 132,406.07 and 58,265.37 is: 80,368.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,991.12 : 132,406.07 = 58,265.37 : x
  2. Step 2: Convert to fraction form
    95,991.12/132,406.07 = 58,265.37/x
  3. Step 3: Cross multiply
    95,991.12x = 132,406.07 × 58,265.37
  4. Step 4: Simplify right side
    95,991.12x = 7,714,688,658.80
  5. Step 5: Solve for x
    x = 7,714,688,658.80/95,991.12
  6. Step 6: Final answer
    x = 80,368.77

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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.