Home / 135,200.27-202,657.40-50,923.97

Finding the Fourth Proportional to 135,200.27, 202,657.40 and 50,923.97

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Solution

The fourth proportional to 135,200.27, 202,657.40 and 50,923.97 is: 76,332.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,200.27 : 202,657.40 = 50,923.97 : x
  2. Step 2: Convert to fraction form
    135,200.27/202,657.40 = 50,923.97/x
  3. Step 3: Cross multiply
    135,200.27x = 202,657.40 × 50,923.97
  4. Step 4: Simplify right side
    135,200.27x = 10,320,118,596.61
  5. Step 5: Solve for x
    x = 10,320,118,596.61/135,200.27
  6. Step 6: Final answer
    x = 76,332.09

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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.