Home / 151,024.20-226,568.70-45,853.80

Finding the Fourth Proportional to 151,024.20, 226,568.70 and 45,853.80

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Solution

The fourth proportional to 151,024.20, 226,568.70 and 45,853.80 is: 68,790.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,024.20 : 226,568.70 = 45,853.80 : x
  2. Step 2: Convert to fraction form
    151,024.20/226,568.70 = 45,853.80/x
  3. Step 3: Cross multiply
    151,024.20x = 226,568.70 × 45,853.80
  4. Step 4: Simplify right side
    151,024.20x = 10,389,035,856.06
  5. Step 5: Solve for x
    x = 10,389,035,856.06/151,024.20
  6. Step 6: Final answer
    x = 68,790.54

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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.