Home / 48,825.43-67,384.11-29,706.58

Finding the Fourth Proportional to 48,825.43, 67,384.11 and 29,706.58

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Solution

The fourth proportional to 48,825.43, 67,384.11 and 29,706.58 is: 40,998.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,825.43 : 67,384.11 = 29,706.58 : x
  2. Step 2: Convert to fraction form
    48,825.43/67,384.11 = 29,706.58/x
  3. Step 3: Cross multiply
    48,825.43x = 67,384.11 × 29,706.58
  4. Step 4: Simplify right side
    48,825.43x = 2,001,751,454.44
  5. Step 5: Solve for x
    x = 2,001,751,454.44/48,825.43
  6. Step 6: Final answer
    x = 40,998.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.