Home / 114,906.04-158,558.24-63,910.46

Finding the Fourth Proportional to 114,906.04, 158,558.24 and 63,910.46

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Solution

The fourth proportional to 114,906.04, 158,558.24 and 63,910.46 is: 88,189.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,906.04 : 158,558.24 = 63,910.46 : x
  2. Step 2: Convert to fraction form
    114,906.04/158,558.24 = 63,910.46/x
  3. Step 3: Cross multiply
    114,906.04x = 158,558.24 × 63,910.46
  4. Step 4: Simplify right side
    114,906.04x = 10,133,530,611.36
  5. Step 5: Solve for x
    x = 10,133,530,611.36/114,906.04
  6. Step 6: Final answer
    x = 88,189.71

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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.