Home / 158,888.44-219,174.48-95,189.34

Finding the Fourth Proportional to 158,888.44, 219,174.48 and 95,189.34

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Solution

The fourth proportional to 158,888.44, 219,174.48 and 95,189.34 is: 131,306.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,888.44 : 219,174.48 = 95,189.34 : x
  2. Step 2: Convert to fraction form
    158,888.44/219,174.48 = 95,189.34/x
  3. Step 3: Cross multiply
    158,888.44x = 219,174.48 × 95,189.34
  4. Step 4: Simplify right side
    158,888.44x = 20,863,074,096.04
  5. Step 5: Solve for x
    x = 20,863,074,096.04/158,888.44
  6. Step 6: Final answer
    x = 131,306.43

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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.