Home / 166,244.70-229,414.59-93,647.82

Finding the Fourth Proportional to 166,244.70, 229,414.59 and 93,647.82

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Solution

The fourth proportional to 166,244.70, 229,414.59 and 93,647.82 is: 129,232.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,244.70 : 229,414.59 = 93,647.82 : x
  2. Step 2: Convert to fraction form
    166,244.70/229,414.59 = 93,647.82/x
  3. Step 3: Cross multiply
    166,244.70x = 229,414.59 × 93,647.82
  4. Step 4: Simplify right side
    166,244.70x = 21,484,176,229.69
  5. Step 5: Solve for x
    x = 21,484,176,229.69/166,244.70
  6. Step 6: Final answer
    x = 129,232.25

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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.