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Finding the Fourth Proportional to 244,471.80, 366,707.70 and 235,614.45

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Solution

The fourth proportional to 244,471.80, 366,707.70 and 235,614.45 is: 353,421.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,471.80 : 366,707.70 = 235,614.45 : x
  2. Step 2: Convert to fraction form
    244,471.80/366,707.70 = 235,614.45/x
  3. Step 3: Cross multiply
    244,471.80x = 366,707.70 × 235,614.45
  4. Step 4: Simplify right side
    244,471.80x = 86,401,633,046.27
  5. Step 5: Solve for x
    x = 86,401,633,046.27/244,471.80
  6. Step 6: Final answer
    x = 353,421.68

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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.