Home / 166,383.22-229,603.71-94,773.46

Finding the Fourth Proportional to 166,383.22, 229,603.71 and 94,773.46

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Solution

The fourth proportional to 166,383.22, 229,603.71 and 94,773.46 is: 130,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,383.22 : 229,603.71 = 94,773.46 : x
  2. Step 2: Convert to fraction form
    166,383.22/229,603.71 = 94,773.46/x
  3. Step 3: Cross multiply
    166,383.22x = 229,603.71 × 94,773.46
  4. Step 4: Simplify right side
    166,383.22x = 21,760,337,451.53
  5. Step 5: Solve for x
    x = 21,760,337,451.53/166,383.22
  6. Step 6: Final answer
    x = 130,784.45

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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.