Home / 45,305.34-67,953.15-27,744.54

Finding the Fourth Proportional to 45,305.34, 67,953.15 and 27,744.54

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Solution

The fourth proportional to 45,305.34, 67,953.15 and 27,744.54 is: 41,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,305.34 : 67,953.15 = 27,744.54 : x
  2. Step 2: Convert to fraction form
    45,305.34/67,953.15 = 27,744.54/x
  3. Step 3: Cross multiply
    45,305.34x = 67,953.15 × 27,744.54
  4. Step 4: Simplify right side
    45,305.34x = 1,885,328,888.30
  5. Step 5: Solve for x
    x = 1,885,328,888.30/45,305.34
  6. Step 6: Final answer
    x = 41,613.83

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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.