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Finding the Fourth Proportional to 244,395.47, 337,202.43 and 147,522.77

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Solution

The fourth proportional to 244,395.47, 337,202.43 and 147,522.77 is: 203,543.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,395.47 : 337,202.43 = 147,522.77 : x
  2. Step 2: Convert to fraction form
    244,395.47/337,202.43 = 147,522.77/x
  3. Step 3: Cross multiply
    244,395.47x = 337,202.43 × 147,522.77
  4. Step 4: Simplify right side
    244,395.47x = 49,745,035,114.92
  5. Step 5: Solve for x
    x = 49,745,035,114.92/244,395.47
  6. Step 6: Final answer
    x = 203,543.19

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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.