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Finding the Fourth Proportional to 114,794.82, 158,415.78 and 63,806.24

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Solution

The fourth proportional to 114,794.82, 158,415.78 and 63,806.24 is: 88,052.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,794.82 : 158,415.78 = 63,806.24 : x
  2. Step 2: Convert to fraction form
    114,794.82/158,415.78 = 63,806.24/x
  3. Step 3: Cross multiply
    114,794.82x = 158,415.78 × 63,806.24
  4. Step 4: Simplify right side
    114,794.82x = 10,107,915,278.47
  5. Step 5: Solve for x
    x = 10,107,915,278.47/114,794.82
  6. Step 6: Final answer
    x = 88,052.02

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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.