Home / 61,512.44-92,196.98-28,236.02

Finding the Fourth Proportional to 61,512.44, 92,196.98 and 28,236.02

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Solution

The fourth proportional to 61,512.44, 92,196.98 and 28,236.02 is: 42,321.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,512.44 : 92,196.98 = 28,236.02 : x
  2. Step 2: Convert to fraction form
    61,512.44/92,196.98 = 28,236.02/x
  3. Step 3: Cross multiply
    61,512.44x = 92,196.98 × 28,236.02
  4. Step 4: Simplify right side
    61,512.44x = 2,603,275,630.04
  5. Step 5: Solve for x
    x = 2,603,275,630.04/61,512.44
  6. Step 6: Final answer
    x = 42,321.12

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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.