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Finding the Fourth Proportional to 247,232.85, 370,849.28 and 244,608.45

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Solution

The fourth proportional to 247,232.85, 370,849.28 and 244,608.45 is: 366,912.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,232.85 : 370,849.28 = 244,608.45 : x
  2. Step 2: Convert to fraction form
    247,232.85/370,849.28 = 244,608.45/x
  3. Step 3: Cross multiply
    247,232.85x = 370,849.28 × 244,608.45
  4. Step 4: Simplify right side
    247,232.85x = 90,712,866,341.37
  5. Step 5: Solve for x
    x = 90,712,866,341.37/247,232.85
  6. Step 6: Final answer
    x = 366,912.68

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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.