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Finding the Fourth Proportional to 246,433.68, 369,503.10 and 119,824.74

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Solution

The fourth proportional to 246,433.68, 369,503.10 and 119,824.74 is: 179,665.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,433.68 : 369,503.10 = 119,824.74 : x
  2. Step 2: Convert to fraction form
    246,433.68/369,503.10 = 119,824.74/x
  3. Step 3: Cross multiply
    246,433.68x = 369,503.10 × 119,824.74
  4. Step 4: Simplify right side
    246,433.68x = 44,275,612,886.69
  5. Step 5: Solve for x
    x = 44,275,612,886.69/246,433.68
  6. Step 6: Final answer
    x = 179,665.43

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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.