Home / 97,715.48-146,819.25-62,193.13

Finding the Fourth Proportional to 97,715.48, 146,819.25 and 62,193.13

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Solution

The fourth proportional to 97,715.48, 146,819.25 and 62,193.13 is: 93,446.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,715.48 : 146,819.25 = 62,193.13 : x
  2. Step 2: Convert to fraction form
    97,715.48/146,819.25 = 62,193.13/x
  3. Step 3: Cross multiply
    97,715.48x = 146,819.25 × 62,193.13
  4. Step 4: Simplify right side
    97,715.48x = 9,131,148,334.70
  5. Step 5: Solve for x
    x = 9,131,148,334.70/97,715.48
  6. Step 6: Final answer
    x = 93,446.29

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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.