Home / 166,333.28-229,542.14-94,713.58

Finding the Fourth Proportional to 166,333.28, 229,542.14 and 94,713.58

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Solution

The fourth proportional to 166,333.28, 229,542.14 and 94,713.58 is: 130,706.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,333.28 : 229,542.14 = 94,713.58 : x
  2. Step 2: Convert to fraction form
    166,333.28/229,542.14 = 94,713.58/x
  3. Step 3: Cross multiply
    166,333.28x = 229,542.14 × 94,713.58
  4. Step 4: Simplify right side
    166,333.28x = 21,740,757,840.26
  5. Step 5: Solve for x
    x = 21,740,757,840.26/166,333.28
  6. Step 6: Final answer
    x = 130,706.00

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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.