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Finding the Fourth Proportional to 244,766.40, 366,976.80 and 94,948.80

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Solution

The fourth proportional to 244,766.40, 366,976.80 and 94,948.80 is: 142,356.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,766.40 : 366,976.80 = 94,948.80 : x
  2. Step 2: Convert to fraction form
    244,766.40/366,976.80 = 94,948.80/x
  3. Step 3: Cross multiply
    244,766.40x = 366,976.80 × 94,948.80
  4. Step 4: Simplify right side
    244,766.40x = 34,844,006,787.84
  5. Step 5: Solve for x
    x = 34,844,006,787.84/244,766.40
  6. Step 6: Final answer
    x = 142,356.17

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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.