Home / 166,069.62-229,181.14-94,459.96

Finding the Fourth Proportional to 166,069.62, 229,181.14 and 94,459.96

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Solution

The fourth proportional to 166,069.62, 229,181.14 and 94,459.96 is: 130,357.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,069.62 : 229,181.14 = 94,459.96 : x
  2. Step 2: Convert to fraction form
    166,069.62/229,181.14 = 94,459.96/x
  3. Step 3: Cross multiply
    166,069.62x = 229,181.14 × 94,459.96
  4. Step 4: Simplify right side
    166,069.62x = 21,648,441,317.15
  5. Step 5: Solve for x
    x = 21,648,441,317.15/166,069.62
  6. Step 6: Final answer
    x = 130,357.63

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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.