Home / 166,054.62-229,160.43-94,444.95

Finding the Fourth Proportional to 166,054.62, 229,160.43 and 94,444.95

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Solution

The fourth proportional to 166,054.62, 229,160.43 and 94,444.95 is: 130,336.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,054.62 : 229,160.43 = 94,444.95 : x
  2. Step 2: Convert to fraction form
    166,054.62/229,160.43 = 94,444.95/x
  3. Step 3: Cross multiply
    166,054.62x = 229,160.43 × 94,444.95
  4. Step 4: Simplify right side
    166,054.62x = 21,643,045,353.33
  5. Step 5: Solve for x
    x = 21,643,045,353.33/166,054.62
  6. Step 6: Final answer
    x = 130,336.91

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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.