Home / 54,449.22-75,165.18-36,330.06

Finding the Fourth Proportional to 54,449.22, 75,165.18 and 36,330.06

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Solution

The fourth proportional to 54,449.22, 75,165.18 and 36,330.06 is: 50,152.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,449.22 : 75,165.18 = 36,330.06 : x
  2. Step 2: Convert to fraction form
    54,449.22/75,165.18 = 36,330.06/x
  3. Step 3: Cross multiply
    54,449.22x = 75,165.18 × 36,330.06
  4. Step 4: Simplify right side
    54,449.22x = 2,730,755,499.31
  5. Step 5: Solve for x
    x = 2,730,755,499.31/54,449.22
  6. Step 6: Final answer
    x = 50,152.33

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1.5x scale

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.