Home / 441,511.10-662,377.35-175,183.70

Finding the Fourth Proportional to 441,511.10, 662,377.35 and 175,183.70

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Solution

The fourth proportional to 441,511.10, 662,377.35 and 175,183.70 is: 262,819.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,511.10 : 662,377.35 = 175,183.70 : x
  2. Step 2: Convert to fraction form
    441,511.10/662,377.35 = 175,183.70/x
  3. Step 3: Cross multiply
    441,511.10x = 662,377.35 × 175,183.70
  4. Step 4: Simplify right side
    441,511.10x = 116,037,714,969.20
  5. Step 5: Solve for x
    x = 116,037,714,969.20/441,511.10
  6. Step 6: Final answer
    x = 262,819.48

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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.