Home / 166,684.90-229,967.96-95,013.22

Finding the Fourth Proportional to 166,684.90, 229,967.96 and 95,013.22

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Solution

The fourth proportional to 166,684.90, 229,967.96 and 95,013.22 is: 131,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,684.90 : 229,967.96 = 95,013.22 : x
  2. Step 2: Convert to fraction form
    166,684.90/229,967.96 = 95,013.22/x
  3. Step 3: Cross multiply
    166,684.90x = 229,967.96 × 95,013.22
  4. Step 4: Simplify right side
    166,684.90x = 21,849,996,376.43
  5. Step 5: Solve for x
    x = 21,849,996,376.43/166,684.90
  6. Step 6: Final answer
    x = 131,085.64

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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.