Home / 119,451.56-179,052.39-44,539.11

Finding the Fourth Proportional to 119,451.56, 179,052.39 and 44,539.11

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Solution

The fourth proportional to 119,451.56, 179,052.39 and 44,539.11 is: 66,762.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,451.56 : 179,052.39 = 44,539.11 : x
  2. Step 2: Convert to fraction form
    119,451.56/179,052.39 = 44,539.11/x
  3. Step 3: Cross multiply
    119,451.56x = 179,052.39 × 44,539.11
  4. Step 4: Simplify right side
    119,451.56x = 7,974,834,093.97
  5. Step 5: Solve for x
    x = 7,974,834,093.97/119,451.56
  6. Step 6: Final answer
    x = 66,762.08

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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.