Home / 40,480.82-60,741.88-27,305.58

Finding the Fourth Proportional to 40,480.82, 60,741.88 and 27,305.58

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Solution

The fourth proportional to 40,480.82, 60,741.88 and 27,305.58 is: 40,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,480.82 : 60,741.88 = 27,305.58 : x
  2. Step 2: Convert to fraction form
    40,480.82/60,741.88 = 27,305.58/x
  3. Step 3: Cross multiply
    40,480.82x = 60,741.88 × 27,305.58
  4. Step 4: Simplify right side
    40,480.82x = 1,658,592,263.69
  5. Step 5: Solve for x
    x = 1,658,592,263.69/40,480.82
  6. Step 6: Final answer
    x = 40,972.30

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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.