Home / 54,164.20-81,246.30-41,042.20

Finding the Fourth Proportional to 54,164.20, 81,246.30 and 41,042.20

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Solution

The fourth proportional to 54,164.20, 81,246.30 and 41,042.20 is: 61,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,164.20 : 81,246.30 = 41,042.20 : x
  2. Step 2: Convert to fraction form
    54,164.20/81,246.30 = 41,042.20/x
  3. Step 3: Cross multiply
    54,164.20x = 81,246.30 × 41,042.20
  4. Step 4: Simplify right side
    54,164.20x = 3,334,526,893.86
  5. Step 5: Solve for x
    x = 3,334,526,893.86/54,164.20
  6. Step 6: Final answer
    x = 61,563.30

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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.