Home / 63,108.33-87,091.50-36,256.29

Finding the Fourth Proportional to 63,108.33, 87,091.50 and 36,256.29

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Solution

The fourth proportional to 63,108.33, 87,091.50 and 36,256.29 is: 50,034.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,108.33 : 87,091.50 = 36,256.29 : x
  2. Step 2: Convert to fraction form
    63,108.33/87,091.50 = 36,256.29/x
  3. Step 3: Cross multiply
    63,108.33x = 87,091.50 × 36,256.29
  4. Step 4: Simplify right side
    63,108.33x = 3,157,614,680.54
  5. Step 5: Solve for x
    x = 3,157,614,680.54/63,108.33
  6. Step 6: Final answer
    x = 50,034.83

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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.