Home / 131,674.32-197,511.16-44,122.32

Finding the Fourth Proportional to 131,674.32, 197,511.16 and 44,122.32

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Solution

The fourth proportional to 131,674.32, 197,511.16 and 44,122.32 is: 66,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,674.32 : 197,511.16 = 44,122.32 : x
  2. Step 2: Convert to fraction form
    131,674.32/197,511.16 = 44,122.32/x
  3. Step 3: Cross multiply
    131,674.32x = 197,511.16 × 44,122.32
  4. Step 4: Simplify right side
    131,674.32x = 8,714,650,605.09
  5. Step 5: Solve for x
    x = 8,714,650,605.09/131,674.32
  6. Step 6: Final answer
    x = 66,183.37

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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.