Home / 104,432.44-156,705.38-44,451.13

Finding the Fourth Proportional to 104,432.44, 156,705.38 and 44,451.13

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Solution

The fourth proportional to 104,432.44, 156,705.38 and 44,451.13 is: 66,700.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,432.44 : 156,705.38 = 44,451.13 : x
  2. Step 2: Convert to fraction form
    104,432.44/156,705.38 = 44,451.13/x
  3. Step 3: Cross multiply
    104,432.44x = 156,705.38 × 44,451.13
  4. Step 4: Simplify right side
    104,432.44x = 6,965,731,218.08
  5. Step 5: Solve for x
    x = 6,965,731,218.08/104,432.44
  6. Step 6: Final answer
    x = 66,700.84

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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.