Home / 373,826.61-560,747.85-133,956.15

Finding the Fourth Proportional to 373,826.61, 560,747.85 and 133,956.15

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Solution

The fourth proportional to 373,826.61, 560,747.85 and 133,956.15 is: 200,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,826.61 : 560,747.85 = 133,956.15 : x
  2. Step 2: Convert to fraction form
    373,826.61/560,747.85 = 133,956.15/x
  3. Step 3: Cross multiply
    373,826.61x = 560,747.85 × 133,956.15
  4. Step 4: Simplify right side
    373,826.61x = 75,115,623,106.78
  5. Step 5: Solve for x
    x = 75,115,623,106.78/373,826.61
  6. Step 6: Final answer
    x = 200,937.07

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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.