Home / 166,313.39-229,512.70-94,693.44

Finding the Fourth Proportional to 166,313.39, 229,512.70 and 94,693.44

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Solution

The fourth proportional to 166,313.39, 229,512.70 and 94,693.44 is: 130,677.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,313.39 : 229,512.70 = 94,693.44 : x
  2. Step 2: Convert to fraction form
    166,313.39/229,512.70 = 94,693.44/x
  3. Step 3: Cross multiply
    166,313.39x = 229,512.70 × 94,693.44
  4. Step 4: Simplify right side
    166,313.39x = 21,733,347,086.69
  5. Step 5: Solve for x
    x = 21,733,347,086.69/166,313.39
  6. Step 6: Final answer
    x = 130,677.07

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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.