Home / 51,102.01-70,480.76-33,202.83

Finding the Fourth Proportional to 51,102.01, 70,480.76 and 33,202.83

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Solution

The fourth proportional to 51,102.01, 70,480.76 and 33,202.83 is: 45,793.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,102.01 : 70,480.76 = 33,202.83 : x
  2. Step 2: Convert to fraction form
    51,102.01/70,480.76 = 33,202.83/x
  3. Step 3: Cross multiply
    51,102.01x = 70,480.76 × 33,202.83
  4. Step 4: Simplify right side
    51,102.01x = 2,340,160,487.77
  5. Step 5: Solve for x
    x = 2,340,160,487.77/51,102.01
  6. Step 6: Final answer
    x = 45,793.91

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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.