Home / 95,895.19-132,337.12-53,449.16

Finding the Fourth Proportional to 95,895.19, 132,337.12 and 53,449.16

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Solution

The fourth proportional to 95,895.19, 132,337.12 and 53,449.16 is: 73,760.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,895.19 : 132,337.12 = 53,449.16 : x
  2. Step 2: Convert to fraction form
    95,895.19/132,337.12 = 53,449.16/x
  3. Step 3: Cross multiply
    95,895.19x = 132,337.12 × 53,449.16
  4. Step 4: Simplify right side
    95,895.19x = 7,073,307,900.82
  5. Step 5: Solve for x
    x = 7,073,307,900.82/95,895.19
  6. Step 6: Final answer
    x = 73,760.82

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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.