Home / 247,364.04-371,046.96-60,375.56

Finding the Fourth Proportional to 247,364.04, 371,046.96 and 60,375.56

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Solution

The fourth proportional to 247,364.04, 371,046.96 and 60,375.56 is: 90,563.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,364.04 : 371,046.96 = 60,375.56 : x
  2. Step 2: Convert to fraction form
    247,364.04/371,046.96 = 60,375.56/x
  3. Step 3: Cross multiply
    247,364.04x = 371,046.96 × 60,375.56
  4. Step 4: Simplify right side
    247,364.04x = 22,402,167,996.30
  5. Step 5: Solve for x
    x = 22,402,167,996.30/247,364.04
  6. Step 6: Final answer
    x = 90,563.56

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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.