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Finding the Fourth Proportional to 273,754.40, 410,095.92 and 244,032.80

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Solution

The fourth proportional to 273,754.40, 410,095.92 and 244,032.80 is: 365,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,754.40 : 410,095.92 = 244,032.80 : x
  2. Step 2: Convert to fraction form
    273,754.40/410,095.92 = 244,032.80/x
  3. Step 3: Cross multiply
    273,754.40x = 410,095.92 × 244,032.80
  4. Step 4: Simplify right side
    273,754.40x = 100,076,855,626.18
  5. Step 5: Solve for x
    x = 100,076,855,626.18/273,754.40
  6. Step 6: Final answer
    x = 365,571.68

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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.