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Finding the Fourth Proportional to 264,063.62, 364,403.12 and 150,883.94

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Solution

The fourth proportional to 264,063.62, 364,403.12 and 150,883.94 is: 208,217.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,063.62 : 364,403.12 = 150,883.94 : x
  2. Step 2: Convert to fraction form
    264,063.62/364,403.12 = 150,883.94/x
  3. Step 3: Cross multiply
    264,063.62x = 364,403.12 × 150,883.94
  4. Step 4: Simplify right side
    264,063.62x = 54,982,578,493.89
  5. Step 5: Solve for x
    x = 54,982,578,493.89/264,063.62
  6. Step 6: Final answer
    x = 208,217.17

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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.