Home / 244,580.20-366,870.30-222,807.40

Finding the Fourth Proportional to 244,580.20, 366,870.30 and 222,807.40

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Solution

The fourth proportional to 244,580.20, 366,870.30 and 222,807.40 is: 334,211.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,580.20 : 366,870.30 = 222,807.40 : x
  2. Step 2: Convert to fraction form
    244,580.20/366,870.30 = 222,807.40/x
  3. Step 3: Cross multiply
    244,580.20x = 366,870.30 × 222,807.40
  4. Step 4: Simplify right side
    244,580.20x = 81,741,417,680.22
  5. Step 5: Solve for x
    x = 81,741,417,680.22/244,580.20
  6. Step 6: Final answer
    x = 334,211.10

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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.