Home / 119,511.48-179,267.22-40,634.04

Finding the Fourth Proportional to 119,511.48, 179,267.22 and 40,634.04

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Solution

The fourth proportional to 119,511.48, 179,267.22 and 40,634.04 is: 60,951.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,511.48 : 179,267.22 = 40,634.04 : x
  2. Step 2: Convert to fraction form
    119,511.48/179,267.22 = 40,634.04/x
  3. Step 3: Cross multiply
    119,511.48x = 179,267.22 × 40,634.04
  4. Step 4: Simplify right side
    119,511.48x = 7,284,351,388.17
  5. Step 5: Solve for x
    x = 7,284,351,388.17/119,511.48
  6. Step 6: Final answer
    x = 60,951.06

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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.