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Finding the Fourth Proportional to 246,200.44, 369,350.34 and 77,747.08

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Solution

The fourth proportional to 246,200.44, 369,350.34 and 77,747.08 is: 116,636.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,200.44 : 369,350.34 = 77,747.08 : x
  2. Step 2: Convert to fraction form
    246,200.44/369,350.34 = 77,747.08/x
  3. Step 3: Cross multiply
    246,200.44x = 369,350.34 × 77,747.08
  4. Step 4: Simplify right side
    246,200.44x = 28,715,910,432.01
  5. Step 5: Solve for x
    x = 28,715,910,432.01/246,200.44
  6. Step 6: Final answer
    x = 116,636.31

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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.