Home / 95,109.68-131,251.24-52,668.16

Finding the Fourth Proportional to 95,109.68, 131,251.24 and 52,668.16

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Solution

The fourth proportional to 95,109.68, 131,251.24 and 52,668.16 is: 72,682.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,109.68 : 131,251.24 = 52,668.16 : x
  2. Step 2: Convert to fraction form
    95,109.68/131,251.24 = 52,668.16/x
  3. Step 3: Cross multiply
    95,109.68x = 131,251.24 × 52,668.16
  4. Step 4: Simplify right side
    95,109.68x = 6,912,761,308.52
  5. Step 5: Solve for x
    x = 6,912,761,308.52/95,109.68
  6. Step 6: Final answer
    x = 72,682.00

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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.