Home / 166,326.40-229,530.68-94,706.48

Finding the Fourth Proportional to 166,326.40, 229,530.68 and 94,706.48

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Solution

The fourth proportional to 166,326.40, 229,530.68 and 94,706.48 is: 130,695.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,326.40 : 229,530.68 = 94,706.48 : x
  2. Step 2: Convert to fraction form
    166,326.40/229,530.68 = 94,706.48/x
  3. Step 3: Cross multiply
    166,326.40x = 229,530.68 × 94,706.48
  4. Step 4: Simplify right side
    166,326.40x = 21,738,042,754.81
  5. Step 5: Solve for x
    x = 21,738,042,754.81/166,326.40
  6. Step 6: Final answer
    x = 130,695.08

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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.