Home / 335,002.06-462,095.46-220,293.88

Finding the Fourth Proportional to 335,002.06, 462,095.46 and 220,293.88

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Solution

The fourth proportional to 335,002.06, 462,095.46 and 220,293.88 is: 303,869.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,002.06 : 462,095.46 = 220,293.88 : x
  2. Step 2: Convert to fraction form
    335,002.06/462,095.46 = 220,293.88/x
  3. Step 3: Cross multiply
    335,002.06x = 462,095.46 × 220,293.88
  4. Step 4: Simplify right side
    335,002.06x = 101,796,801,813.79
  5. Step 5: Solve for x
    x = 101,796,801,813.79/335,002.06
  6. Step 6: Final answer
    x = 303,869.18

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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.