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Finding the Fourth Proportional to 264,092.68, 395,963.76 and 95,590.96

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Solution

The fourth proportional to 264,092.68, 395,963.76 and 95,590.96 is: 143,323.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,092.68 : 395,963.76 = 95,590.96 : x
  2. Step 2: Convert to fraction form
    264,092.68/395,963.76 = 95,590.96/x
  3. Step 3: Cross multiply
    264,092.68x = 395,963.76 × 95,590.96
  4. Step 4: Simplify right side
    264,092.68x = 37,850,555,943.61
  5. Step 5: Solve for x
    x = 37,850,555,943.61/264,092.68
  6. Step 6: Final answer
    x = 143,323.00

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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.