Home / 244,520.10-366,780.15-102,340.80

Finding the Fourth Proportional to 244,520.10, 366,780.15 and 102,340.80

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Solution

The fourth proportional to 244,520.10, 366,780.15 and 102,340.80 is: 153,511.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,520.10 : 366,780.15 = 102,340.80 : x
  2. Step 2: Convert to fraction form
    244,520.10/366,780.15 = 102,340.80/x
  3. Step 3: Cross multiply
    244,520.10x = 366,780.15 × 102,340.80
  4. Step 4: Simplify right side
    244,520.10x = 37,536,573,975.12
  5. Step 5: Solve for x
    x = 37,536,573,975.12/244,520.10
  6. Step 6: Final answer
    x = 153,511.20

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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.