Home / 119,576.73-179,475.66-60,453.63

Finding the Fourth Proportional to 119,576.73, 179,475.66 and 60,453.63

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Solution

The fourth proportional to 119,576.73, 179,475.66 and 60,453.63 is: 90,736.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,576.73 : 179,475.66 = 60,453.63 : x
  2. Step 2: Convert to fraction form
    119,576.73/179,475.66 = 60,453.63/x
  3. Step 3: Cross multiply
    119,576.73x = 179,475.66 × 60,453.63
  4. Step 4: Simplify right side
    119,576.73x = 10,849,955,143.65
  5. Step 5: Solve for x
    x = 10,849,955,143.65/119,576.73
  6. Step 6: Final answer
    x = 90,736.34

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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.