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Finding the Fourth Proportional to 263,923.44, 364,240.44 and 150,763.20

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Solution

The fourth proportional to 263,923.44, 364,240.44 and 150,763.20 is: 208,068.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,923.44 : 364,240.44 = 150,763.20 : x
  2. Step 2: Convert to fraction form
    263,923.44/364,240.44 = 150,763.20/x
  3. Step 3: Cross multiply
    263,923.44x = 364,240.44 × 150,763.20
  4. Step 4: Simplify right side
    263,923.44x = 54,914,054,303.81
  5. Step 5: Solve for x
    x = 54,914,054,303.81/263,923.44
  6. Step 6: Final answer
    x = 208,068.12

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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.