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Finding the Fourth Proportional to 247,234.60, 370,851.90 and 244,610.20

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Solution

The fourth proportional to 247,234.60, 370,851.90 and 244,610.20 is: 366,915.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,234.60 : 370,851.90 = 244,610.20 : x
  2. Step 2: Convert to fraction form
    247,234.60/370,851.90 = 244,610.20/x
  3. Step 3: Cross multiply
    247,234.60x = 370,851.90 × 244,610.20
  4. Step 4: Simplify right side
    247,234.60x = 90,714,157,429.38
  5. Step 5: Solve for x
    x = 90,714,157,429.38/247,234.60
  6. Step 6: Final answer
    x = 366,915.30

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1.5x scale

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.