Home / 95,885.04-143,827.56-91,090.52

Finding the Fourth Proportional to 95,885.04, 143,827.56 and 91,090.52

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Solution

The fourth proportional to 95,885.04, 143,827.56 and 91,090.52 is: 136,635.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,885.04 : 143,827.56 = 91,090.52 : x
  2. Step 2: Convert to fraction form
    95,885.04/143,827.56 = 91,090.52/x
  3. Step 3: Cross multiply
    95,885.04x = 143,827.56 × 91,090.52
  4. Step 4: Simplify right side
    95,885.04x = 13,101,327,230.73
  5. Step 5: Solve for x
    x = 13,101,327,230.73/95,885.04
  6. Step 6: Final answer
    x = 136,635.78

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Similar ratio
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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.