Home / 166,088.07-229,157.51-94,456.53

Finding the Fourth Proportional to 166,088.07, 229,157.51 and 94,456.53

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Solution

The fourth proportional to 166,088.07, 229,157.51 and 94,456.53 is: 130,324.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,088.07 : 229,157.51 = 94,456.53 : x
  2. Step 2: Convert to fraction form
    166,088.07/229,157.51 = 94,456.53/x
  3. Step 3: Cross multiply
    166,088.07x = 229,157.51 × 94,456.53
  4. Step 4: Simplify right side
    166,088.07x = 21,645,422,745.76
  5. Step 5: Solve for x
    x = 21,645,422,745.76/166,088.07
  6. Step 6: Final answer
    x = 130,324.97

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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.