Home / 119,610.25-179,431.77-35,377.03

Finding the Fourth Proportional to 119,610.25, 179,431.77 and 35,377.03

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Solution

The fourth proportional to 119,610.25, 179,431.77 and 35,377.03 is: 53,070.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,610.25 : 179,431.77 = 35,377.03 : x
  2. Step 2: Convert to fraction form
    119,610.25/179,431.77 = 35,377.03/x
  3. Step 3: Cross multiply
    119,610.25x = 179,431.77 × 35,377.03
  4. Step 4: Simplify right side
    119,610.25x = 6,347,763,110.24
  5. Step 5: Solve for x
    x = 6,347,763,110.24/119,610.25
  6. Step 6: Final answer
    x = 53,070.39

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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.