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Finding the Fourth Proportional to 200,020.24, 276,027.24 and 110,596.24

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Solution

The fourth proportional to 200,020.24, 276,027.24 and 110,596.24 is: 152,622.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,020.24 : 276,027.24 = 110,596.24 : x
  2. Step 2: Convert to fraction form
    200,020.24/276,027.24 = 110,596.24/x
  3. Step 3: Cross multiply
    200,020.24x = 276,027.24 × 110,596.24
  4. Step 4: Simplify right side
    200,020.24x = 30,527,574,881.58
  5. Step 5: Solve for x
    x = 30,527,574,881.58/200,020.24
  6. Step 6: Final answer
    x = 152,622.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.