Home / 219,944.40-330,082.46-160,932.32

Finding the Fourth Proportional to 219,944.40, 330,082.46 and 160,932.32

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Solution

The fourth proportional to 219,944.40, 330,082.46 and 160,932.32 is: 241,519.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,944.40 : 330,082.46 = 160,932.32 : x
  2. Step 2: Convert to fraction form
    219,944.40/330,082.46 = 160,932.32/x
  3. Step 3: Cross multiply
    219,944.40x = 330,082.46 × 160,932.32
  4. Step 4: Simplify right side
    219,944.40x = 53,120,936,079.11
  5. Step 5: Solve for x
    x = 53,120,936,079.11/219,944.40
  6. Step 6: Final answer
    x = 241,519.84

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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.