Home / 373,343.22-560,013.76-92,860.46

Finding the Fourth Proportional to 373,343.22, 560,013.76 and 92,860.46

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Solution

The fourth proportional to 373,343.22, 560,013.76 and 92,860.46 is: 139,290.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,343.22 : 560,013.76 = 92,860.46 : x
  2. Step 2: Convert to fraction form
    373,343.22/560,013.76 = 92,860.46/x
  3. Step 3: Cross multiply
    373,343.22x = 560,013.76 × 92,860.46
  4. Step 4: Simplify right side
    373,343.22x = 52,003,135,359.93
  5. Step 5: Solve for x
    x = 52,003,135,359.93/373,343.22
  6. Step 6: Final answer
    x = 139,290.42

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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.