Home / 23,079.13-34,616.90-14,195.64

Finding the Fourth Proportional to 23,079.13, 34,616.90 and 14,195.64

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Solution

The fourth proportional to 23,079.13, 34,616.90 and 14,195.64 is: 21,292.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,079.13 : 34,616.90 = 14,195.64 : x
  2. Step 2: Convert to fraction form
    23,079.13/34,616.90 = 14,195.64/x
  3. Step 3: Cross multiply
    23,079.13x = 34,616.90 × 14,195.64
  4. Step 4: Simplify right side
    23,079.13x = 491,408,902.76
  5. Step 5: Solve for x
    x = 491,408,902.76/23,079.13
  6. Step 6: Final answer
    x = 21,292.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.