Home / 69,624.32-96,082.56-37,793.28

Finding the Fourth Proportional to 69,624.32, 96,082.56 and 37,793.28

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Solution

The fourth proportional to 69,624.32, 96,082.56 and 37,793.28 is: 52,155.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,624.32 : 96,082.56 = 37,793.28 : x
  2. Step 2: Convert to fraction form
    69,624.32/96,082.56 = 37,793.28/x
  3. Step 3: Cross multiply
    69,624.32x = 96,082.56 × 37,793.28
  4. Step 4: Simplify right side
    69,624.32x = 3,631,275,093.20
  5. Step 5: Solve for x
    x = 3,631,275,093.20/69,624.32
  6. Step 6: Final answer
    x = 52,155.27

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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.