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Finding the Fourth Proportional to 61,452.84, 92,223 and 26,402.52

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Solution

The fourth proportional to 61,452.84, 92,223 and 26,402.52 is: 39,622.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,452.84 : 92,223 = 26,402.52 : x
  2. Step 2: Convert to fraction form
    61,452.84/92,223 = 26,402.52/x
  3. Step 3: Cross multiply
    61,452.84x = 92,223 × 26,402.52
  4. Step 4: Simplify right side
    61,452.84x = 2,434,919,601.96
  5. Step 5: Solve for x
    x = 2,434,919,601.96/61,452.84
  6. Step 6: Final answer
    x = 39,622.57

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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.