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Finding the Fourth Proportional to 92,504.59, 138,757.25 and 33,344.89

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Solution

The fourth proportional to 92,504.59, 138,757.25 and 33,344.89 is: 50,017.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,504.59 : 138,757.25 = 33,344.89 : x
  2. Step 2: Convert to fraction form
    92,504.59/138,757.25 = 33,344.89/x
  3. Step 3: Cross multiply
    92,504.59x = 138,757.25 × 33,344.89
  4. Step 4: Simplify right side
    92,504.59x = 4,626,845,237.95
  5. Step 5: Solve for x
    x = 4,626,845,237.95/92,504.59
  6. Step 6: Final answer
    x = 50,017.47

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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.