Home / 69,793.20-96,301.56-41,505.84

Finding the Fourth Proportional to 69,793.20, 96,301.56 and 41,505.84

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Solution

The fourth proportional to 69,793.20, 96,301.56 and 41,505.84 is: 57,270.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,793.20 : 96,301.56 = 41,505.84 : x
  2. Step 2: Convert to fraction form
    69,793.20/96,301.56 = 41,505.84/x
  3. Step 3: Cross multiply
    69,793.20x = 96,301.56 × 41,505.84
  4. Step 4: Simplify right side
    69,793.20x = 3,997,077,141.11
  5. Step 5: Solve for x
    x = 3,997,077,141.11/69,793.20
  6. Step 6: Final answer
    x = 57,270.29

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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.