Home / 167,682.52-231,333.59-95,070.09

Finding the Fourth Proportional to 167,682.52, 231,333.59 and 95,070.09

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Solution

The fourth proportional to 167,682.52, 231,333.59 and 95,070.09 is: 131,158.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,682.52 : 231,333.59 = 95,070.09 : x
  2. Step 2: Convert to fraction form
    167,682.52/231,333.59 = 95,070.09/x
  3. Step 3: Cross multiply
    167,682.52x = 231,333.59 × 95,070.09
  4. Step 4: Simplify right side
    167,682.52x = 21,992,905,221.32
  5. Step 5: Solve for x
    x = 21,992,905,221.32/167,682.52
  6. Step 6: Final answer
    x = 131,158.01

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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.