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Finding the Fourth Proportional to 61,546.42, 84,934.02 and 33,252.04

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Solution

The fourth proportional to 61,546.42, 84,934.02 and 33,252.04 is: 45,887.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,546.42 : 84,934.02 = 33,252.04 : x
  2. Step 2: Convert to fraction form
    61,546.42/84,934.02 = 33,252.04/x
  3. Step 3: Cross multiply
    61,546.42x = 84,934.02 × 33,252.04
  4. Step 4: Simplify right side
    61,546.42x = 2,824,229,430.40
  5. Step 5: Solve for x
    x = 2,824,229,430.40/61,546.42
  6. Step 6: Final answer
    x = 45,887.79

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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.