Home / 83,350.32-125,054.76-24,189.54

Finding the Fourth Proportional to 83,350.32, 125,054.76 and 24,189.54

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Solution

The fourth proportional to 83,350.32, 125,054.76 and 24,189.54 is: 36,292.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,350.32 : 125,054.76 = 24,189.54 : x
  2. Step 2: Convert to fraction form
    83,350.32/125,054.76 = 24,189.54/x
  3. Step 3: Cross multiply
    83,350.32x = 125,054.76 × 24,189.54
  4. Step 4: Simplify right side
    83,350.32x = 3,025,017,119.21
  5. Step 5: Solve for x
    x = 3,025,017,119.21/83,350.32
  6. Step 6: Final answer
    x = 36,292.81

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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.