Home / 61,408.03-92,112.04-17,034.78

Finding the Fourth Proportional to 61,408.03, 92,112.04 and 17,034.78

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Solution

The fourth proportional to 61,408.03, 92,112.04 and 17,034.78 is: 25,552.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,408.03 : 92,112.04 = 17,034.78 : x
  2. Step 2: Convert to fraction form
    61,408.03/92,112.04 = 17,034.78/x
  3. Step 3: Cross multiply
    61,408.03x = 92,112.04 × 17,034.78
  4. Step 4: Simplify right side
    61,408.03x = 1,569,108,336.75
  5. Step 5: Solve for x
    x = 1,569,108,336.75/61,408.03
  6. Step 6: Final answer
    x = 25,552.17

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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.