Home / 61,922.28-85,451.85-33,627.90

Finding the Fourth Proportional to 61,922.28, 85,451.85 and 33,627.90

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Solution

The fourth proportional to 61,922.28, 85,451.85 and 33,627.90 is: 46,406.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,922.28 : 85,451.85 = 33,627.90 : x
  2. Step 2: Convert to fraction form
    61,922.28/85,451.85 = 33,627.90/x
  3. Step 3: Cross multiply
    61,922.28x = 85,451.85 × 33,627.90
  4. Step 4: Simplify right side
    61,922.28x = 2,873,566,266.62
  5. Step 5: Solve for x
    x = 2,873,566,266.62/61,922.28
  6. Step 6: Final answer
    x = 46,406.02

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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.