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Finding the Fourth Proportional to 332,690.60, 499,035.90 and 244,117.10

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Solution

The fourth proportional to 332,690.60, 499,035.90 and 244,117.10 is: 366,175.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,690.60 : 499,035.90 = 244,117.10 : x
  2. Step 2: Convert to fraction form
    332,690.60/499,035.90 = 244,117.10/x
  3. Step 3: Cross multiply
    332,690.60x = 499,035.90 × 244,117.10
  4. Step 4: Simplify right side
    332,690.60x = 121,823,196,703.89
  5. Step 5: Solve for x
    x = 121,823,196,703.89/332,690.60
  6. Step 6: Final answer
    x = 366,175.65

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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.