Home / 29,010.60-43,523.10-8,234.04

Finding the Fourth Proportional to 29,010.60, 43,523.10 and 8,234.04

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Solution

The fourth proportional to 29,010.60, 43,523.10 and 8,234.04 is: 12,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,010.60 : 43,523.10 = 8,234.04 : x
  2. Step 2: Convert to fraction form
    29,010.60/43,523.10 = 8,234.04/x
  3. Step 3: Cross multiply
    29,010.60x = 43,523.10 × 8,234.04
  4. Step 4: Simplify right side
    29,010.60x = 358,370,946.32
  5. Step 5: Solve for x
    x = 358,370,946.32/29,010.60
  6. Step 6: Final answer
    x = 12,353.10

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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.