Home / 95,778.71-132,174.62-52,758.07

Finding the Fourth Proportional to 95,778.71, 132,174.62 and 52,758.07

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Solution

The fourth proportional to 95,778.71, 132,174.62 and 52,758.07 is: 72,806.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,778.71 : 132,174.62 = 52,758.07 : x
  2. Step 2: Convert to fraction form
    95,778.71/132,174.62 = 52,758.07/x
  3. Step 3: Cross multiply
    95,778.71x = 132,174.62 × 52,758.07
  4. Step 4: Simplify right side
    95,778.71x = 6,973,278,321.45
  5. Step 5: Solve for x
    x = 6,973,278,321.45/95,778.71
  6. Step 6: Final answer
    x = 72,806.14

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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.