Home / 373,344.28-560,015.35-92,861.53

Finding the Fourth Proportional to 373,344.28, 560,015.35 and 92,861.53

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Solution

The fourth proportional to 373,344.28, 560,015.35 and 92,861.53 is: 139,292.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,344.28 : 560,015.35 = 92,861.53 : x
  2. Step 2: Convert to fraction form
    373,344.28/560,015.35 = 92,861.53/x
  3. Step 3: Cross multiply
    373,344.28x = 560,015.35 × 92,861.53
  4. Step 4: Simplify right side
    373,344.28x = 52,003,882,224.49
  5. Step 5: Solve for x
    x = 52,003,882,224.49/373,344.28
  6. Step 6: Final answer
    x = 139,292.03

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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.