Home / 167,096.08-230,590.92-91,645.84

Finding the Fourth Proportional to 167,096.08, 230,590.92 and 91,645.84

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Solution

The fourth proportional to 167,096.08, 230,590.92 and 91,645.84 is: 126,470.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,096.08 : 230,590.92 = 91,645.84 : x
  2. Step 2: Convert to fraction form
    167,096.08/230,590.92 = 91,645.84/x
  3. Step 3: Cross multiply
    167,096.08x = 230,590.92 × 91,645.84
  4. Step 4: Simplify right side
    167,096.08x = 21,132,698,559.77
  5. Step 5: Solve for x
    x = 21,132,698,559.77/167,096.08
  6. Step 6: Final answer
    x = 126,470.34

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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.