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Finding the Fourth Proportional to 244,347.92, 366,579.24 and 75,859.64

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Solution

The fourth proportional to 244,347.92, 366,579.24 and 75,859.64 is: 113,807.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,347.92 : 366,579.24 = 75,859.64 : x
  2. Step 2: Convert to fraction form
    244,347.92/366,579.24 = 75,859.64/x
  3. Step 3: Cross multiply
    244,347.92x = 366,579.24 × 75,859.64
  4. Step 4: Simplify right side
    244,347.92x = 27,808,569,177.87
  5. Step 5: Solve for x
    x = 27,808,569,177.87/244,347.92
  6. Step 6: Final answer
    x = 113,807.27

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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.