Home / 95,990.12-132,404.69-58,264.37

Finding the Fourth Proportional to 95,990.12, 132,404.69 and 58,264.37

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Solution

The fourth proportional to 95,990.12, 132,404.69 and 58,264.37 is: 80,367.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,990.12 : 132,404.69 = 58,264.37 : x
  2. Step 2: Convert to fraction form
    95,990.12/132,404.69 = 58,264.37/x
  3. Step 3: Cross multiply
    95,990.12x = 132,404.69 × 58,264.37
  4. Step 4: Simplify right side
    95,990.12x = 7,714,475,847.90
  5. Step 5: Solve for x
    x = 7,714,475,847.90/95,990.12
  6. Step 6: Final answer
    x = 80,367.39

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1.5x scale

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.