Home / 244,278.20-366,417.30-222,505.40

Finding the Fourth Proportional to 244,278.20, 366,417.30 and 222,505.40

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Solution

The fourth proportional to 244,278.20, 366,417.30 and 222,505.40 is: 333,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,278.20 : 366,417.30 = 222,505.40 : x
  2. Step 2: Convert to fraction form
    244,278.20/366,417.30 = 222,505.40/x
  3. Step 3: Cross multiply
    244,278.20x = 366,417.30 × 222,505.40
  4. Step 4: Simplify right side
    244,278.20x = 81,529,827,903.42
  5. Step 5: Solve for x
    x = 81,529,827,903.42/244,278.20
  6. Step 6: Final answer
    x = 333,758.10

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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.