Home / 244,631.20-366,946.80-223,964.05

Finding the Fourth Proportional to 244,631.20, 366,946.80 and 223,964.05

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Solution

The fourth proportional to 244,631.20, 366,946.80 and 223,964.05 is: 335,946.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,631.20 : 366,946.80 = 223,964.05 : x
  2. Step 2: Convert to fraction form
    244,631.20/366,946.80 = 223,964.05/x
  3. Step 3: Cross multiply
    244,631.20x = 366,946.80 × 223,964.05
  4. Step 4: Simplify right side
    244,631.20x = 82,182,891,462.54
  5. Step 5: Solve for x
    x = 82,182,891,462.54/244,631.20
  6. Step 6: Final answer
    x = 335,946.08

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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.