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Finding the Fourth Proportional to 244,532.91, 366,800.58 and 111,320.00

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Solution

The fourth proportional to 244,532.91, 366,800.58 and 111,320.00 is: 166,980.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,532.91 : 366,800.58 = 111,320.00 : x
  2. Step 2: Convert to fraction form
    244,532.91/366,800.58 = 111,320.00/x
  3. Step 3: Cross multiply
    244,532.91x = 366,800.58 × 111,320.00
  4. Step 4: Simplify right side
    244,532.91x = 40,832,238,731.60
  5. Step 5: Solve for x
    x = 40,832,238,731.60/244,532.91
  6. Step 6: Final answer
    x = 166,980.55

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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.