Home / 179,679.24-269,722.96-91,032.84

Finding the Fourth Proportional to 179,679.24, 269,722.96 and 91,032.84

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Solution

The fourth proportional to 179,679.24, 269,722.96 and 91,032.84 is: 136,652.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,679.24 : 269,722.96 = 91,032.84 : x
  2. Step 2: Convert to fraction form
    179,679.24/269,722.96 = 91,032.84/x
  3. Step 3: Cross multiply
    179,679.24x = 269,722.96 × 91,032.84
  4. Step 4: Simplify right side
    179,679.24x = 24,553,647,062.01
  5. Step 5: Solve for x
    x = 24,553,647,062.01/179,679.24
  6. Step 6: Final answer
    x = 136,652.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.