Home / 96,267.43-144,348.27-29,689.08

Finding the Fourth Proportional to 96,267.43, 144,348.27 and 29,689.08

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Solution

The fourth proportional to 96,267.43, 144,348.27 and 29,689.08 is: 44,517.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,267.43 : 144,348.27 = 29,689.08 : x
  2. Step 2: Convert to fraction form
    96,267.43/144,348.27 = 29,689.08/x
  3. Step 3: Cross multiply
    96,267.43x = 144,348.27 × 29,689.08
  4. Step 4: Simplify right side
    96,267.43x = 4,285,567,335.89
  5. Step 5: Solve for x
    x = 4,285,567,335.89/96,267.43
  6. Step 6: Final answer
    x = 44,517.31

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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.