Home / 36,304.80-50,151.60-28,027.68

Finding the Fourth Proportional to 36,304.80, 50,151.60 and 28,027.68

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Solution

The fourth proportional to 36,304.80, 50,151.60 and 28,027.68 is: 38,717.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304.80 : 50,151.60 = 28,027.68 : x
  2. Step 2: Convert to fraction form
    36,304.80/50,151.60 = 28,027.68/x
  3. Step 3: Cross multiply
    36,304.80x = 50,151.60 × 28,027.68
  4. Step 4: Simplify right side
    36,304.80x = 1,405,632,996.29
  5. Step 5: Solve for x
    x = 1,405,632,996.29/36,304.80
  6. Step 6: Final answer
    x = 38,717.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.