Home / 236,545.20-354,923.10-124,198.20

Finding the Fourth Proportional to 236,545.20, 354,923.10 and 124,198.20

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Solution

The fourth proportional to 236,545.20, 354,923.10 and 124,198.20 is: 186,352.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,545.20 : 354,923.10 = 124,198.20 : x
  2. Step 2: Convert to fraction form
    236,545.20/354,923.10 = 124,198.20/x
  3. Step 3: Cross multiply
    236,545.20x = 354,923.10 × 124,198.20
  4. Step 4: Simplify right side
    236,545.20x = 44,080,810,158.42
  5. Step 5: Solve for x
    x = 44,080,810,158.42/236,545.20
  6. Step 6: Final answer
    x = 186,352.59

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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.