Home / 49,988.56-68,984.34-27,327.82

Finding the Fourth Proportional to 49,988.56, 68,984.34 and 27,327.82

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Solution

The fourth proportional to 49,988.56, 68,984.34 and 27,327.82 is: 37,712.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,988.56 : 68,984.34 = 27,327.82 : x
  2. Step 2: Convert to fraction form
    49,988.56/68,984.34 = 27,327.82/x
  3. Step 3: Cross multiply
    49,988.56x = 68,984.34 × 27,327.82
  4. Step 4: Simplify right side
    49,988.56x = 1,885,191,626.34
  5. Step 5: Solve for x
    x = 1,885,191,626.34/49,988.56
  6. Step 6: Final answer
    x = 37,712.46

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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.