Home / 162,828.80-244,243.20-96,234.65

Finding the Fourth Proportional to 162,828.80, 244,243.20 and 96,234.65

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Solution

The fourth proportional to 162,828.80, 244,243.20 and 96,234.65 is: 144,351.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,828.80 : 244,243.20 = 96,234.65 : x
  2. Step 2: Convert to fraction form
    162,828.80/244,243.20 = 96,234.65/x
  3. Step 3: Cross multiply
    162,828.80x = 244,243.20 × 96,234.65
  4. Step 4: Simplify right side
    162,828.80x = 23,504,658,866.88
  5. Step 5: Solve for x
    x = 23,504,658,866.88/162,828.80
  6. Step 6: Final answer
    x = 144,351.98

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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.