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Finding the Fourth Proportional to 244,340.20, 366,510.30 and 151,028.20

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Solution

The fourth proportional to 244,340.20, 366,510.30 and 151,028.20 is: 226,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,340.20 : 366,510.30 = 151,028.20 : x
  2. Step 2: Convert to fraction form
    244,340.20/366,510.30 = 151,028.20/x
  3. Step 3: Cross multiply
    244,340.20x = 366,510.30 × 151,028.20
  4. Step 4: Simplify right side
    244,340.20x = 55,353,390,890.46
  5. Step 5: Solve for x
    x = 55,353,390,890.46/244,340.20
  6. Step 6: Final answer
    x = 226,542.30

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1.5x scale

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.