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Finding the Fourth Proportional to 244,039.46, 366,040.71 and 75,561.17

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Solution

The fourth proportional to 244,039.46, 366,040.71 and 75,561.17 is: 113,336.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,039.46 : 366,040.71 = 75,561.17 : x
  2. Step 2: Convert to fraction form
    244,039.46/366,040.71 = 75,561.17/x
  3. Step 3: Cross multiply
    244,039.46x = 366,040.71 × 75,561.17
  4. Step 4: Simplify right side
    244,039.46x = 27,658,462,485.03
  5. Step 5: Solve for x
    x = 27,658,462,485.03/244,039.46
  6. Step 6: Final answer
    x = 113,336.03

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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.