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Finding the Fourth Proportional to 61,404.93, 92,112.86 and 26,336.39

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Solution

The fourth proportional to 61,404.93, 92,112.86 and 26,336.39 is: 39,506.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,404.93 : 92,112.86 = 26,336.39 : x
  2. Step 2: Convert to fraction form
    61,404.93/92,112.86 = 26,336.39/x
  3. Step 3: Cross multiply
    61,404.93x = 92,112.86 × 26,336.39
  4. Step 4: Simplify right side
    61,404.93x = 2,425,919,810.25
  5. Step 5: Solve for x
    x = 2,425,919,810.25/61,404.93
  6. Step 6: Final answer
    x = 39,506.92

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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.