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Finding the Fourth Proportional to 150,797.97, 226,195.41 and 38,476.98

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Solution

The fourth proportional to 150,797.97, 226,195.41 and 38,476.98 is: 57,715.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,797.97 : 226,195.41 = 38,476.98 : x
  2. Step 2: Convert to fraction form
    150,797.97/226,195.41 = 38,476.98/x
  3. Step 3: Cross multiply
    150,797.97x = 226,195.41 × 38,476.98
  4. Step 4: Simplify right side
    150,797.97x = 8,703,316,461.78
  5. Step 5: Solve for x
    x = 8,703,316,461.78/150,797.97
  6. Step 6: Final answer
    x = 57,715.08

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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.