Home / 48,627.62-72,941.42-15,371.04

Finding the Fourth Proportional to 48,627.62, 72,941.42 and 15,371.04

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Solution

The fourth proportional to 48,627.62, 72,941.42 and 15,371.04 is: 23,056.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,627.62 : 72,941.42 = 15,371.04 : x
  2. Step 2: Convert to fraction form
    48,627.62/72,941.42 = 15,371.04/x
  3. Step 3: Cross multiply
    48,627.62x = 72,941.42 × 15,371.04
  4. Step 4: Simplify right side
    48,627.62x = 1,121,185,522.90
  5. Step 5: Solve for x
    x = 1,121,185,522.90/48,627.62
  6. Step 6: Final answer
    x = 23,056.56

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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.