Home / 166,333.80-229,541.00-94,713.88

Finding the Fourth Proportional to 166,333.80, 229,541.00 and 94,713.88

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Solution

The fourth proportional to 166,333.80, 229,541.00 and 94,713.88 is: 130,705.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,333.80 : 229,541.00 = 94,713.88 : x
  2. Step 2: Convert to fraction form
    166,333.80/229,541.00 = 94,713.88/x
  3. Step 3: Cross multiply
    166,333.80x = 229,541.00 × 94,713.88
  4. Step 4: Simplify right side
    166,333.80x = 21,740,718,255.51
  5. Step 5: Solve for x
    x = 21,740,718,255.51/166,333.80
  6. Step 6: Final answer
    x = 130,705.36

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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.