Home / 336,022.20-504,033.30-217,049.40

Finding the Fourth Proportional to 336,022.20, 504,033.30 and 217,049.40

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Solution

The fourth proportional to 336,022.20, 504,033.30 and 217,049.40 is: 325,574.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,022.20 : 504,033.30 = 217,049.40 : x
  2. Step 2: Convert to fraction form
    336,022.20/504,033.30 = 217,049.40/x
  3. Step 3: Cross multiply
    336,022.20x = 504,033.30 × 217,049.40
  4. Step 4: Simplify right side
    336,022.20x = 109,400,125,345.02
  5. Step 5: Solve for x
    x = 109,400,125,345.02/336,022.20
  6. Step 6: Final answer
    x = 325,574.10

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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.