Home / 296,187.04-443,877.90-125,266.65

Finding the Fourth Proportional to 296,187.04, 443,877.90 and 125,266.65

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Solution

The fourth proportional to 296,187.04, 443,877.90 and 125,266.65 is: 187,729.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,187.04 : 443,877.90 = 125,266.65 : x
  2. Step 2: Convert to fraction form
    296,187.04/443,877.90 = 125,266.65/x
  3. Step 3: Cross multiply
    296,187.04x = 443,877.90 × 125,266.65
  4. Step 4: Simplify right side
    296,187.04x = 55,603,097,542.04
  5. Step 5: Solve for x
    x = 55,603,097,542.04/296,187.04
  6. Step 6: Final answer
    x = 187,729.68

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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.