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Finding the Fourth Proportional to 114,793.10, 158,414.33 and 63,804.22

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Solution

The fourth proportional to 114,793.10, 158,414.33 and 63,804.22 is: 88,049.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,793.10 : 158,414.33 = 63,804.22 : x
  2. Step 2: Convert to fraction form
    114,793.10/158,414.33 = 63,804.22/x
  3. Step 3: Cross multiply
    114,793.10x = 158,414.33 × 63,804.22
  4. Step 4: Simplify right side
    114,793.10x = 10,107,502,762.47
  5. Step 5: Solve for x
    x = 10,107,502,762.47/114,793.10
  6. Step 6: Final answer
    x = 88,049.74

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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.