Home / 61,524.30-91,949.28-44,919.30

Finding the Fourth Proportional to 61,524.30, 91,949.28 and 44,919.30

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Solution

The fourth proportional to 61,524.30, 91,949.28 and 44,919.30 is: 67,132.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,524.30 : 91,949.28 = 44,919.30 : x
  2. Step 2: Convert to fraction form
    61,524.30/91,949.28 = 44,919.30/x
  3. Step 3: Cross multiply
    61,524.30x = 91,949.28 × 44,919.30
  4. Step 4: Simplify right side
    61,524.30x = 4,130,297,293.10
  5. Step 5: Solve for x
    x = 4,130,297,293.10/61,524.30
  6. Step 6: Final answer
    x = 67,132.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.