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Finding the Fourth Proportional to 244,707.46, 366,952.71 and 130,827.64

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Solution

The fourth proportional to 244,707.46, 366,952.71 and 130,827.64 is: 196,183.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,707.46 : 366,952.71 = 130,827.64 : x
  2. Step 2: Convert to fraction form
    244,707.46/366,952.71 = 130,827.64/x
  3. Step 3: Cross multiply
    244,707.46x = 366,952.71 × 130,827.64
  4. Step 4: Simplify right side
    244,707.46x = 48,007,554,552.00
  5. Step 5: Solve for x
    x = 48,007,554,552.00/244,707.46
  6. Step 6: Final answer
    x = 196,183.46

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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.