Home / 331,674.04-497,588.82-132,006.52

Finding the Fourth Proportional to 331,674.04, 497,588.82 and 132,006.52

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Solution

The fourth proportional to 331,674.04, 497,588.82 and 132,006.52 is: 198,040.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,674.04 : 497,588.82 = 132,006.52 : x
  2. Step 2: Convert to fraction form
    331,674.04/497,588.82 = 132,006.52/x
  3. Step 3: Cross multiply
    331,674.04x = 497,588.82 × 132,006.52
  4. Step 4: Simplify right side
    331,674.04x = 65,684,968,519.11
  5. Step 5: Solve for x
    x = 65,684,968,519.11/331,674.04
  6. Step 6: Final answer
    x = 198,040.73

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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.