Home / 69,565.28-95,994.24-39,349.04

Finding the Fourth Proportional to 69,565.28, 95,994.24 and 39,349.04

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Solution

The fourth proportional to 69,565.28, 95,994.24 and 39,349.04 is: 54,298.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,565.28 : 95,994.24 = 39,349.04 : x
  2. Step 2: Convert to fraction form
    69,565.28/95,994.24 = 39,349.04/x
  3. Step 3: Cross multiply
    69,565.28x = 95,994.24 × 39,349.04
  4. Step 4: Simplify right side
    69,565.28x = 3,777,281,189.53
  5. Step 5: Solve for x
    x = 3,777,281,189.53/69,565.28
  6. Step 6: Final answer
    x = 54,298.37

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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.