Home / 95,684.32-143,515.20-25,569.04

Finding the Fourth Proportional to 95,684.32, 143,515.20 and 25,569.04

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Solution

The fourth proportional to 95,684.32, 143,515.20 and 25,569.04 is: 38,350.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,684.32 : 143,515.20 = 25,569.04 : x
  2. Step 2: Convert to fraction form
    95,684.32/143,515.20 = 25,569.04/x
  3. Step 3: Cross multiply
    95,684.32x = 143,515.20 × 25,569.04
  4. Step 4: Simplify right side
    95,684.32x = 3,669,545,889.41
  5. Step 5: Solve for x
    x = 3,669,545,889.41/95,684.32
  6. Step 6: Final answer
    x = 38,350.55

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1.5x scale

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.