Home / 104,190.59-156,115.02-44,171.11

Finding the Fourth Proportional to 104,190.59, 156,115.02 and 44,171.11

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Solution

The fourth proportional to 104,190.59, 156,115.02 and 44,171.11 is: 66,184.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,190.59 : 156,115.02 = 44,171.11 : x
  2. Step 2: Convert to fraction form
    104,190.59/156,115.02 = 44,171.11/x
  3. Step 3: Cross multiply
    104,190.59x = 156,115.02 × 44,171.11
  4. Step 4: Simplify right side
    104,190.59x = 6,895,773,079.48
  5. Step 5: Solve for x
    x = 6,895,773,079.48/104,190.59
  6. Step 6: Final answer
    x = 66,184.22

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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.