Home / 69,202.32-95,498.76-38,997.34

Finding the Fourth Proportional to 69,202.32, 95,498.76 and 38,997.34

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Solution

The fourth proportional to 69,202.32, 95,498.76 and 38,997.34 is: 53,816.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,202.32 : 95,498.76 = 38,997.34 : x
  2. Step 2: Convert to fraction form
    69,202.32/95,498.76 = 38,997.34/x
  3. Step 3: Cross multiply
    69,202.32x = 95,498.76 × 38,997.34
  4. Step 4: Simplify right side
    69,202.32x = 3,724,197,301.43
  5. Step 5: Solve for x
    x = 3,724,197,301.43/69,202.32
  6. Step 6: Final answer
    x = 53,816.08

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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.