Home / 244,638.20-366,957.30-111,777.95

Finding the Fourth Proportional to 244,638.20, 366,957.30 and 111,777.95

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Solution

The fourth proportional to 244,638.20, 366,957.30 and 111,777.95 is: 167,666.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,638.20 : 366,957.30 = 111,777.95 : x
  2. Step 2: Convert to fraction form
    244,638.20/366,957.30 = 111,777.95/x
  3. Step 3: Cross multiply
    244,638.20x = 366,957.30 × 111,777.95
  4. Step 4: Simplify right side
    244,638.20x = 41,017,734,731.54
  5. Step 5: Solve for x
    x = 41,017,734,731.54/244,638.20
  6. Step 6: Final answer
    x = 167,666.93

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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.