Home / 167,680.52-231,330.83-95,068.09

Finding the Fourth Proportional to 167,680.52, 231,330.83 and 95,068.09

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Solution

The fourth proportional to 167,680.52, 231,330.83 and 95,068.09 is: 131,155.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,680.52 : 231,330.83 = 95,068.09 : x
  2. Step 2: Convert to fraction form
    167,680.52/231,330.83 = 95,068.09/x
  3. Step 3: Cross multiply
    167,680.52x = 231,330.83 × 95,068.09
  4. Step 4: Simplify right side
    167,680.52x = 21,992,180,166.21
  5. Step 5: Solve for x
    x = 21,992,180,166.21/167,680.52
  6. Step 6: Final answer
    x = 131,155.25

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1.5x scale

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.