Home / 63,827.02-95,696.11-28,269.03

Finding the Fourth Proportional to 63,827.02, 95,696.11 and 28,269.03

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Solution

The fourth proportional to 63,827.02, 95,696.11 and 28,269.03 is: 42,383.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,827.02 : 95,696.11 = 28,269.03 : x
  2. Step 2: Convert to fraction form
    63,827.02/95,696.11 = 28,269.03/x
  3. Step 3: Cross multiply
    63,827.02x = 95,696.11 × 28,269.03
  4. Step 4: Simplify right side
    63,827.02x = 2,705,236,063.13
  5. Step 5: Solve for x
    x = 2,705,236,063.13/63,827.02
  6. Step 6: Final answer
    x = 42,383.87

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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.