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Finding the Fourth Proportional to 114,201.44, 157,593.60 and 63,900.48

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Solution

The fourth proportional to 114,201.44, 157,593.60 and 63,900.48 is: 88,180.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,201.44 : 157,593.60 = 63,900.48 : x
  2. Step 2: Convert to fraction form
    114,201.44/157,593.60 = 63,900.48/x
  3. Step 3: Cross multiply
    114,201.44x = 157,593.60 × 63,900.48
  4. Step 4: Simplify right side
    114,201.44x = 10,070,306,684.93
  5. Step 5: Solve for x
    x = 10,070,306,684.93/114,201.44
  6. Step 6: Final answer
    x = 88,180.21

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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.