Home / 135,220.59-202,818.33-50,944.55

Finding the Fourth Proportional to 135,220.59, 202,818.33 and 50,944.55

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Solution

The fourth proportional to 135,220.59, 202,818.33 and 50,944.55 is: 76,412.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,220.59 : 202,818.33 = 50,944.55 : x
  2. Step 2: Convert to fraction form
    135,220.59/202,818.33 = 50,944.55/x
  3. Step 3: Cross multiply
    135,220.59x = 202,818.33 × 50,944.55
  4. Step 4: Simplify right side
    135,220.59x = 10,332,487,539.51
  5. Step 5: Solve for x
    x = 10,332,487,539.51/135,220.59
  6. Step 6: Final answer
    x = 76,412.09

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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.