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Finding the Fourth Proportional to 246,671.95, 369,781.12 and 88,861.81

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Solution

The fourth proportional to 246,671.95, 369,781.12 and 88,861.81 is: 133,211.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,671.95 : 369,781.12 = 88,861.81 : x
  2. Step 2: Convert to fraction form
    246,671.95/369,781.12 = 88,861.81/x
  3. Step 3: Cross multiply
    246,671.95x = 369,781.12 × 88,861.81
  4. Step 4: Simplify right side
    246,671.95x = 32,859,419,627.03
  5. Step 5: Solve for x
    x = 32,859,419,627.03/246,671.95
  6. Step 6: Final answer
    x = 133,211.01

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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.