Home / 119,774.70-165,184.11-95,892.66

Finding the Fourth Proportional to 119,774.70, 165,184.11 and 95,892.66

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Solution

The fourth proportional to 119,774.70, 165,184.11 and 95,892.66 is: 132,247.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,774.70 : 165,184.11 = 95,892.66 : x
  2. Step 2: Convert to fraction form
    119,774.70/165,184.11 = 95,892.66/x
  3. Step 3: Cross multiply
    119,774.70x = 165,184.11 × 95,892.66
  4. Step 4: Simplify right side
    119,774.70x = 15,839,943,697.63
  5. Step 5: Solve for x
    x = 15,839,943,697.63/119,774.70
  6. Step 6: Final answer
    x = 132,247.83

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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.