Home / 82,226.46-123,377.37-44,730.36

Finding the Fourth Proportional to 82,226.46, 123,377.37 and 44,730.36

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Solution

The fourth proportional to 82,226.46, 123,377.37 and 44,730.36 is: 67,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,226.46 : 123,377.37 = 44,730.36 : x
  2. Step 2: Convert to fraction form
    82,226.46/123,377.37 = 44,730.36/x
  3. Step 3: Cross multiply
    82,226.46x = 123,377.37 × 44,730.36
  4. Step 4: Simplify right side
    82,226.46x = 5,518,714,175.95
  5. Step 5: Solve for x
    x = 5,518,714,175.95/82,226.46
  6. Step 6: Final answer
    x = 67,116.04

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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.