Home / 373,343.28-560,013.85-92,860.53

Finding the Fourth Proportional to 373,343.28, 560,013.85 and 92,860.53

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Solution

The fourth proportional to 373,343.28, 560,013.85 and 92,860.53 is: 139,290.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,343.28 : 560,013.85 = 92,860.53 : x
  2. Step 2: Convert to fraction form
    373,343.28/560,013.85 = 92,860.53/x
  3. Step 3: Cross multiply
    373,343.28x = 560,013.85 × 92,860.53
  4. Step 4: Simplify right side
    373,343.28x = 52,003,180,934.36
  5. Step 5: Solve for x
    x = 52,003,180,934.36/373,343.28
  6. Step 6: Final answer
    x = 139,290.52

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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.