Home / 336,002.20-504,233.70-149,147.80

Finding the Fourth Proportional to 336,002.20, 504,233.70 and 149,147.80

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Solution

The fourth proportional to 336,002.20, 504,233.70 and 149,147.80 is: 223,823.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,002.20 : 504,233.70 = 149,147.80 : x
  2. Step 2: Convert to fraction form
    336,002.20/504,233.70 = 149,147.80/x
  3. Step 3: Cross multiply
    336,002.20x = 504,233.70 × 149,147.80
  4. Step 4: Simplify right side
    336,002.20x = 75,205,347,040.86
  5. Step 5: Solve for x
    x = 75,205,347,040.86/336,002.20
  6. Step 6: Final answer
    x = 223,823.97

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1.5x scale

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.