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Finding the Fourth Proportional to 96,363.34, 144,534.06 and 37,193.92

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Solution

The fourth proportional to 96,363.34, 144,534.06 and 37,193.92 is: 55,786.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,363.34 : 144,534.06 = 37,193.92 : x
  2. Step 2: Convert to fraction form
    96,363.34/144,534.06 = 37,193.92/x
  3. Step 3: Cross multiply
    96,363.34x = 144,534.06 × 37,193.92
  4. Step 4: Simplify right side
    96,363.34x = 5,375,788,264.92
  5. Step 5: Solve for x
    x = 5,375,788,264.92/96,363.34
  6. Step 6: Final answer
    x = 55,786.65

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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.