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Finding the Fourth Proportional to 54,566.64, 75,284.37 and 33,049.53

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Solution

The fourth proportional to 54,566.64, 75,284.37 and 33,049.53 is: 45,597.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,566.64 : 75,284.37 = 33,049.53 : x
  2. Step 2: Convert to fraction form
    54,566.64/75,284.37 = 33,049.53/x
  3. Step 3: Cross multiply
    54,566.64x = 75,284.37 × 33,049.53
  4. Step 4: Simplify right side
    54,566.64x = 2,488,113,044.85
  5. Step 5: Solve for x
    x = 2,488,113,044.85/54,566.64
  6. Step 6: Final answer
    x = 45,597.70

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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.