Home / 166,600.30-229,902.49-94,026.07

Finding the Fourth Proportional to 166,600.30, 229,902.49 and 94,026.07

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Solution

The fourth proportional to 166,600.30, 229,902.49 and 94,026.07 is: 129,752.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,600.30 : 229,902.49 = 94,026.07 : x
  2. Step 2: Convert to fraction form
    166,600.30/229,902.49 = 94,026.07/x
  3. Step 3: Cross multiply
    166,600.30x = 229,902.49 × 94,026.07
  4. Step 4: Simplify right side
    166,600.30x = 21,616,827,617.91
  5. Step 5: Solve for x
    x = 21,616,827,617.91/166,600.30
  6. Step 6: Final answer
    x = 129,752.63

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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.