Home / 49,181.99-73,702.11-28,056.92

Finding the Fourth Proportional to 49,181.99, 73,702.11 and 28,056.92

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Solution

The fourth proportional to 49,181.99, 73,702.11 and 28,056.92 is: 42,044.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,181.99 : 73,702.11 = 28,056.92 : x
  2. Step 2: Convert to fraction form
    49,181.99/73,702.11 = 28,056.92/x
  3. Step 3: Cross multiply
    49,181.99x = 73,702.11 × 28,056.92
  4. Step 4: Simplify right side
    49,181.99x = 2,067,854,204.10
  5. Step 5: Solve for x
    x = 2,067,854,204.10/49,181.99
  6. Step 6: Final answer
    x = 42,044.95

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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.