Home / 75,565.08-113,192.01-44,325

Finding the Fourth Proportional to 75,565.08, 113,192.01 and 44,325

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Solution

The fourth proportional to 75,565.08, 113,192.01 and 44,325 is: 66,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,565.08 : 113,192.01 = 44,325 : x
  2. Step 2: Convert to fraction form
    75,565.08/113,192.01 = 44,325/x
  3. Step 3: Cross multiply
    75,565.08x = 113,192.01 × 44,325
  4. Step 4: Simplify right side
    75,565.08x = 5,017,235,843.25
  5. Step 5: Solve for x
    x = 5,017,235,843.25/75,565.08
  6. Step 6: Final answer
    x = 66,396.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.