Home / 244,845.20-366,976.20-102,690.20

Finding the Fourth Proportional to 244,845.20, 366,976.20 and 102,690.20

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Solution

The fourth proportional to 244,845.20, 366,976.20 and 102,690.20 is: 153,913.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,845.20 : 366,976.20 = 102,690.20 : x
  2. Step 2: Convert to fraction form
    244,845.20/366,976.20 = 102,690.20/x
  3. Step 3: Cross multiply
    244,845.20x = 366,976.20 × 102,690.20
  4. Step 4: Simplify right side
    244,845.20x = 37,684,859,373.24
  5. Step 5: Solve for x
    x = 37,684,859,373.24/244,845.20
  6. Step 6: Final answer
    x = 153,913.00

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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.