Home / 54,774.92-75,589.44-29,624.42

Finding the Fourth Proportional to 54,774.92, 75,589.44 and 29,624.42

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Solution

The fourth proportional to 54,774.92, 75,589.44 and 29,624.42 is: 40,881.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,774.92 : 75,589.44 = 29,624.42 : x
  2. Step 2: Convert to fraction form
    54,774.92/75,589.44 = 29,624.42/x
  3. Step 3: Cross multiply
    54,774.92x = 75,589.44 × 29,624.42
  4. Step 4: Simplify right side
    54,774.92x = 2,239,293,318.12
  5. Step 5: Solve for x
    x = 2,239,293,318.12/54,774.92
  6. Step 6: Final answer
    x = 40,881.73

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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.