Home / 248,614.65-372,921.98-61,626.15

Finding the Fourth Proportional to 248,614.65, 372,921.98 and 61,626.15

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Solution

The fourth proportional to 248,614.65, 372,921.98 and 61,626.15 is: 92,439.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,614.65 : 372,921.98 = 61,626.15 : x
  2. Step 2: Convert to fraction form
    248,614.65/372,921.98 = 61,626.15/x
  3. Step 3: Cross multiply
    248,614.65x = 372,921.98 × 61,626.15
  4. Step 4: Simplify right side
    248,614.65x = 22,981,745,569.65
  5. Step 5: Solve for x
    x = 22,981,745,569.65/248,614.65
  6. Step 6: Final answer
    x = 92,439.23

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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.