Home / 361,818.02-542,753.09-95,575.07

Finding the Fourth Proportional to 361,818.02, 542,753.09 and 95,575.07

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Solution

The fourth proportional to 361,818.02, 542,753.09 and 95,575.07 is: 143,369.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,818.02 : 542,753.09 = 95,575.07 : x
  2. Step 2: Convert to fraction form
    361,818.02/542,753.09 = 95,575.07/x
  3. Step 3: Cross multiply
    361,818.02x = 542,753.09 × 95,575.07
  4. Step 4: Simplify right side
    361,818.02x = 51,873,661,377.83
  5. Step 5: Solve for x
    x = 51,873,661,377.83/361,818.02
  6. Step 6: Final answer
    x = 143,369.48

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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.