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Finding the Fourth Proportional to 263,259.84, 363,304.80 and 150,093.12

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Solution

The fourth proportional to 263,259.84, 363,304.80 and 150,093.12 is: 207,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,259.84 : 363,304.80 = 150,093.12 : x
  2. Step 2: Convert to fraction form
    263,259.84/363,304.80 = 150,093.12/x
  3. Step 3: Cross multiply
    263,259.84x = 363,304.80 × 150,093.12
  4. Step 4: Simplify right side
    263,259.84x = 54,529,550,942.98
  5. Step 5: Solve for x
    x = 54,529,550,942.98/263,259.84
  6. Step 6: Final answer
    x = 207,132.05

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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.