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Finding the Fourth Proportional to 244,057.64, 366,048.84 and 66,579.08

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Solution

The fourth proportional to 244,057.64, 366,048.84 and 66,579.08 is: 99,858.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,057.64 : 366,048.84 = 66,579.08 : x
  2. Step 2: Convert to fraction form
    244,057.64/366,048.84 = 66,579.08/x
  3. Step 3: Cross multiply
    244,057.64x = 366,048.84 × 66,579.08
  4. Step 4: Simplify right side
    244,057.64x = 24,371,195,002.27
  5. Step 5: Solve for x
    x = 24,371,195,002.27/244,057.64
  6. Step 6: Final answer
    x = 99,858.36

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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.