Home / 119,923.80-179,734.92-63,624.84

Finding the Fourth Proportional to 119,923.80, 179,734.92 and 63,624.84

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Solution

The fourth proportional to 119,923.80, 179,734.92 and 63,624.84 is: 95,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,923.80 : 179,734.92 = 63,624.84 : x
  2. Step 2: Convert to fraction form
    119,923.80/179,734.92 = 63,624.84/x
  3. Step 3: Cross multiply
    119,923.80x = 179,734.92 × 63,624.84
  4. Step 4: Simplify right side
    119,923.80x = 11,435,605,527.41
  5. Step 5: Solve for x
    x = 11,435,605,527.41/119,923.80
  6. Step 6: Final answer
    x = 95,357.26

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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.