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Finding the Fourth Proportional to 246,646.68, 369,826.44 and 96,711.22

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Solution

The fourth proportional to 246,646.68, 369,826.44 and 96,711.22 is: 145,010.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,646.68 : 369,826.44 = 96,711.22 : x
  2. Step 2: Convert to fraction form
    246,646.68/369,826.44 = 96,711.22/x
  3. Step 3: Cross multiply
    246,646.68x = 369,826.44 × 96,711.22
  4. Step 4: Simplify right side
    246,646.68x = 35,766,366,200.66
  5. Step 5: Solve for x
    x = 35,766,366,200.66/246,646.68
  6. Step 6: Final answer
    x = 145,010.53

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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.