Home / 95,680.28-143,509.24-25,565.08

Finding the Fourth Proportional to 95,680.28, 143,509.24 and 25,565.08

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Solution

The fourth proportional to 95,680.28, 143,509.24 and 25,565.08 is: 38,344.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,680.28 : 143,509.24 = 25,565.08 : x
  2. Step 2: Convert to fraction form
    95,680.28/143,509.24 = 25,565.08/x
  3. Step 3: Cross multiply
    95,680.28x = 143,509.24 × 25,565.08
  4. Step 4: Simplify right side
    95,680.28x = 3,668,825,201.34
  5. Step 5: Solve for x
    x = 3,668,825,201.34/95,680.28
  6. Step 6: Final answer
    x = 38,344.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.