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Finding the Fourth Proportional to 61,684.89, 92,483.52 and 26,634.57

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Solution

The fourth proportional to 61,684.89, 92,483.52 and 26,634.57 is: 39,932.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,684.89 : 92,483.52 = 26,634.57 : x
  2. Step 2: Convert to fraction form
    61,684.89/92,483.52 = 26,634.57/x
  3. Step 3: Cross multiply
    61,684.89x = 92,483.52 × 26,634.57
  4. Step 4: Simplify right side
    61,684.89x = 2,463,258,324.87
  5. Step 5: Solve for x
    x = 2,463,258,324.87/61,684.89
  6. Step 6: Final answer
    x = 39,932.93

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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.