Home / 61,832.08-92,714.54-28,079.56

Finding the Fourth Proportional to 61,832.08, 92,714.54 and 28,079.56

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Solution

The fourth proportional to 61,832.08, 92,714.54 and 28,079.56 is: 42,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,832.08 : 92,714.54 = 28,079.56 : x
  2. Step 2: Convert to fraction form
    61,832.08/92,714.54 = 28,079.56/x
  3. Step 3: Cross multiply
    61,832.08x = 92,714.54 × 28,079.56
  4. Step 4: Simplify right side
    61,832.08x = 2,603,383,488.80
  5. Step 5: Solve for x
    x = 2,603,383,488.80/61,832.08
  6. Step 6: Final answer
    x = 42,104.09

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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.