Home / 166,524.29-229,798.82-91,071.17

Finding the Fourth Proportional to 166,524.29, 229,798.82 and 91,071.17

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Solution

The fourth proportional to 166,524.29, 229,798.82 and 91,071.17 is: 125,675.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,524.29 : 229,798.82 = 91,071.17 : x
  2. Step 2: Convert to fraction form
    166,524.29/229,798.82 = 91,071.17/x
  3. Step 3: Cross multiply
    166,524.29x = 229,798.82 × 91,071.17
  4. Step 4: Simplify right side
    166,524.29x = 20,928,046,946.66
  5. Step 5: Solve for x
    x = 20,928,046,946.66/166,524.29
  6. Step 6: Final answer
    x = 125,675.64

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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.