Home / 49,655.56-68,520.62-29,234.40

Finding the Fourth Proportional to 49,655.56, 68,520.62 and 29,234.40

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Solution

The fourth proportional to 49,655.56, 68,520.62 and 29,234.40 is: 40,341.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,655.56 : 68,520.62 = 29,234.40 : x
  2. Step 2: Convert to fraction form
    49,655.56/68,520.62 = 29,234.40/x
  3. Step 3: Cross multiply
    49,655.56x = 68,520.62 × 29,234.40
  4. Step 4: Simplify right side
    49,655.56x = 2,003,159,213.33
  5. Step 5: Solve for x
    x = 2,003,159,213.33/49,655.56
  6. Step 6: Final answer
    x = 40,341.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.