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Finding the Fourth Proportional to 167,313.94, 230,935.88 and 95,716.42

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Solution

The fourth proportional to 167,313.94, 230,935.88 and 95,716.42 is: 132,113.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,313.94 : 230,935.88 = 95,716.42 : x
  2. Step 2: Convert to fraction form
    167,313.94/230,935.88 = 95,716.42/x
  3. Step 3: Cross multiply
    167,313.94x = 230,935.88 × 95,716.42
  4. Step 4: Simplify right side
    167,313.94x = 22,104,355,683.15
  5. Step 5: Solve for x
    x = 22,104,355,683.15/167,313.94
  6. Step 6: Final answer
    x = 132,113.05

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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.