Home / 329,013.14-492,095.00-193,754.79

Finding the Fourth Proportional to 329,013.14, 492,095.00 and 193,754.79

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Solution

The fourth proportional to 329,013.14, 492,095.00 and 193,754.79 is: 289,793.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,013.14 : 492,095.00 = 193,754.79 : x
  2. Step 2: Convert to fraction form
    329,013.14/492,095.00 = 193,754.79/x
  3. Step 3: Cross multiply
    329,013.14x = 492,095.00 × 193,754.79
  4. Step 4: Simplify right side
    329,013.14x = 95,345,765,295.64
  5. Step 5: Solve for x
    x = 95,345,765,295.64/329,013.14
  6. Step 6: Final answer
    x = 289,793.18

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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.