Home / 373,348.28-560,021.35-92,865.53

Finding the Fourth Proportional to 373,348.28, 560,021.35 and 92,865.53

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Solution

The fourth proportional to 373,348.28, 560,021.35 and 92,865.53 is: 139,298.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,348.28 : 560,021.35 = 92,865.53 : x
  2. Step 2: Convert to fraction form
    373,348.28/560,021.35 = 92,865.53/x
  3. Step 3: Cross multiply
    373,348.28x = 560,021.35 × 92,865.53
  4. Step 4: Simplify right side
    373,348.28x = 52,006,676,678.96
  5. Step 5: Solve for x
    x = 52,006,676,678.96/373,348.28
  6. Step 6: Final answer
    x = 139,298.02

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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.