Home / 54,792.10-82,042.35-34,963.30

Finding the Fourth Proportional to 54,792.10, 82,042.35 and 34,963.30

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Solution

The fourth proportional to 54,792.10, 82,042.35 and 34,963.30 is: 52,351.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,792.10 : 82,042.35 = 34,963.30 : x
  2. Step 2: Convert to fraction form
    54,792.10/82,042.35 = 34,963.30/x
  3. Step 3: Cross multiply
    54,792.10x = 82,042.35 × 34,963.30
  4. Step 4: Simplify right side
    54,792.10x = 2,868,471,295.76
  5. Step 5: Solve for x
    x = 2,868,471,295.76/54,792.10
  6. Step 6: Final answer
    x = 52,351.91

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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.