Home / 185,589.27-278,399.52-59,247.54

Finding the Fourth Proportional to 185,589.27, 278,399.52 and 59,247.54

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Solution

The fourth proportional to 185,589.27, 278,399.52 and 59,247.54 is: 88,876.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,589.27 : 278,399.52 = 59,247.54 : x
  2. Step 2: Convert to fraction form
    185,589.27/278,399.52 = 59,247.54/x
  3. Step 3: Cross multiply
    185,589.27x = 278,399.52 × 59,247.54
  4. Step 4: Simplify right side
    185,589.27x = 16,494,486,697.18
  5. Step 5: Solve for x
    x = 16,494,486,697.18/185,589.27
  6. Step 6: Final answer
    x = 88,876.29

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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.