Home / 95,959.11-144,063.39-73,788.06

Finding the Fourth Proportional to 95,959.11, 144,063.39 and 73,788.06

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Solution

The fourth proportional to 95,959.11, 144,063.39 and 73,788.06 is: 110,778.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,959.11 : 144,063.39 = 73,788.06 : x
  2. Step 2: Convert to fraction form
    95,959.11/144,063.39 = 73,788.06/x
  3. Step 3: Cross multiply
    95,959.11x = 144,063.39 × 73,788.06
  4. Step 4: Simplify right side
    95,959.11x = 10,630,158,065.12
  5. Step 5: Solve for x
    x = 10,630,158,065.12/95,959.11
  6. Step 6: Final answer
    x = 110,778.00

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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.