Home / 166,148.97-229,282.64-94,527.46

Finding the Fourth Proportional to 166,148.97, 229,282.64 and 94,527.46

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Solution

The fourth proportional to 166,148.97, 229,282.64 and 94,527.46 is: 130,446.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,148.97 : 229,282.64 = 94,527.46 : x
  2. Step 2: Convert to fraction form
    166,148.97/229,282.64 = 94,527.46/x
  3. Step 3: Cross multiply
    166,148.97x = 229,282.64 × 94,527.46
  4. Step 4: Simplify right side
    166,148.97x = 21,673,505,244.41
  5. Step 5: Solve for x
    x = 21,673,505,244.41/166,148.97
  6. Step 6: Final answer
    x = 130,446.22

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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.