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Finding the Fourth Proportional to 244,537.80, 366,806.70 and 235,680.45

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Solution

The fourth proportional to 244,537.80, 366,806.70 and 235,680.45 is: 353,520.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,537.80 : 366,806.70 = 235,680.45 : x
  2. Step 2: Convert to fraction form
    244,537.80/366,806.70 = 235,680.45/x
  3. Step 3: Cross multiply
    244,537.80x = 366,806.70 × 235,680.45
  4. Step 4: Simplify right side
    244,537.80x = 86,449,168,119.02
  5. Step 5: Solve for x
    x = 86,449,168,119.02/244,537.80
  6. Step 6: Final answer
    x = 353,520.68

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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.