Home / 119,664.44-179,527.79-44,790.47

Finding the Fourth Proportional to 119,664.44, 179,527.79 and 44,790.47

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Solution

The fourth proportional to 119,664.44, 179,527.79 and 44,790.47 is: 67,197.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,664.44 : 179,527.79 = 44,790.47 : x
  2. Step 2: Convert to fraction form
    119,664.44/179,527.79 = 44,790.47/x
  3. Step 3: Cross multiply
    119,664.44x = 179,527.79 × 44,790.47
  4. Step 4: Simplify right side
    119,664.44x = 8,041,133,979.73
  5. Step 5: Solve for x
    x = 8,041,133,979.73/119,664.44
  6. Step 6: Final answer
    x = 67,197.36

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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.