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Finding the Fourth Proportional to 244,768.40, 366,979.80 and 94,950.80

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Solution

The fourth proportional to 244,768.40, 366,979.80 and 94,950.80 is: 142,359.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,768.40 : 366,979.80 = 94,950.80 : x
  2. Step 2: Convert to fraction form
    244,768.40/366,979.80 = 94,950.80/x
  3. Step 3: Cross multiply
    244,768.40x = 366,979.80 × 94,950.80
  4. Step 4: Simplify right side
    244,768.40x = 34,845,025,593.84
  5. Step 5: Solve for x
    x = 34,845,025,593.84/244,768.40
  6. Step 6: Final answer
    x = 142,359.17

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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.