Home / 95,900.20-132,344.02-53,454.16

Finding the Fourth Proportional to 95,900.20, 132,344.02 and 53,454.16

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Solution

The fourth proportional to 95,900.20, 132,344.02 and 53,454.16 is: 73,767.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,900.20 : 132,344.02 = 53,454.16 : x
  2. Step 2: Convert to fraction form
    95,900.20/132,344.02 = 53,454.16/x
  3. Step 3: Cross multiply
    95,900.20x = 132,344.02 × 53,454.16
  4. Step 4: Simplify right side
    95,900.20x = 7,074,338,420.12
  5. Step 5: Solve for x
    x = 7,074,338,420.12/95,900.20
  6. Step 6: Final answer
    x = 73,767.71

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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.