Home / 244,577.72-337,520.75-147,768.11

Finding the Fourth Proportional to 244,577.72, 337,520.75 and 147,768.11

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Solution

The fourth proportional to 244,577.72, 337,520.75 and 147,768.11 is: 203,922.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,577.72 : 337,520.75 = 147,768.11 : x
  2. Step 2: Convert to fraction form
    244,577.72/337,520.75 = 147,768.11/x
  3. Step 3: Cross multiply
    244,577.72x = 337,520.75 × 147,768.11
  4. Step 4: Simplify right side
    244,577.72x = 49,874,803,313.28
  5. Step 5: Solve for x
    x = 49,874,803,313.28/244,577.72
  6. Step 6: Final answer
    x = 203,922.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.