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Finding the Fourth Proportional to 244,792.72, 366,844.29 and 194,650.21

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Solution

The fourth proportional to 244,792.72, 366,844.29 and 194,650.21 is: 291,701.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,792.72 : 366,844.29 = 194,650.21 : x
  2. Step 2: Convert to fraction form
    244,792.72/366,844.29 = 194,650.21/x
  3. Step 3: Cross multiply
    244,792.72x = 366,844.29 × 194,650.21
  4. Step 4: Simplify right side
    244,792.72x = 71,406,318,085.80
  5. Step 5: Solve for x
    x = 71,406,318,085.80/244,792.72
  6. Step 6: Final answer
    x = 291,701.15

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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.