Home / 104,423.18-156,691.46-44,441.87

Finding the Fourth Proportional to 104,423.18, 156,691.46 and 44,441.87

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Solution

The fourth proportional to 104,423.18, 156,691.46 and 44,441.87 is: 66,686.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,423.18 : 156,691.46 = 44,441.87 : x
  2. Step 2: Convert to fraction form
    104,423.18/156,691.46 = 44,441.87/x
  3. Step 3: Cross multiply
    104,423.18x = 156,691.46 × 44,441.87
  4. Step 4: Simplify right side
    104,423.18x = 6,963,660,823.08
  5. Step 5: Solve for x
    x = 6,963,660,823.08/104,423.18
  6. Step 6: Final answer
    x = 66,686.93

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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.