Home / 41,167.90-61,777.83-21,460.30

Finding the Fourth Proportional to 41,167.90, 61,777.83 and 21,460.30

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Solution

The fourth proportional to 41,167.90, 61,777.83 and 21,460.30 is: 32,203.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,167.90 : 61,777.83 = 21,460.30 : x
  2. Step 2: Convert to fraction form
    41,167.90/61,777.83 = 21,460.30/x
  3. Step 3: Cross multiply
    41,167.90x = 61,777.83 × 21,460.30
  4. Step 4: Simplify right side
    41,167.90x = 1,325,770,765.15
  5. Step 5: Solve for x
    x = 1,325,770,765.15/41,167.90
  6. Step 6: Final answer
    x = 32,203.99

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1.5x scale

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.