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Finding the Fourth Proportional to 244,218.70, 366,218.70 and 94,409.20

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Solution

The fourth proportional to 244,218.70, 366,218.70 and 94,409.20 is: 141,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,218.70 : 366,218.70 = 94,409.20 : x
  2. Step 2: Convert to fraction form
    244,218.70/366,218.70 = 94,409.20/x
  3. Step 3: Cross multiply
    244,218.70x = 366,218.70 × 94,409.20
  4. Step 4: Simplify right side
    244,218.70x = 34,574,414,492.04
  5. Step 5: Solve for x
    x = 34,574,414,492.04/244,218.70
  6. Step 6: Final answer
    x = 141,571.53

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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.