Home / 104,441.13-156,656.84-25,551.18

Finding the Fourth Proportional to 104,441.13, 156,656.84 and 25,551.18

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Solution

The fourth proportional to 104,441.13, 156,656.84 and 25,551.18 is: 38,325.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,441.13 : 156,656.84 = 25,551.18 : x
  2. Step 2: Convert to fraction form
    104,441.13/156,656.84 = 25,551.18/x
  3. Step 3: Cross multiply
    104,441.13x = 156,656.84 × 25,551.18
  4. Step 4: Simplify right side
    104,441.13x = 4,002,766,989.32
  5. Step 5: Solve for x
    x = 4,002,766,989.32/104,441.13
  6. Step 6: Final answer
    x = 38,325.58

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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.