Home / 82,627.22-114,025.68-46,819.66

Finding the Fourth Proportional to 82,627.22, 114,025.68 and 46,819.66

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Solution

The fourth proportional to 82,627.22, 114,025.68 and 46,819.66 is: 64,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,627.22 : 114,025.68 = 46,819.66 : x
  2. Step 2: Convert to fraction form
    82,627.22/114,025.68 = 46,819.66/x
  3. Step 3: Cross multiply
    82,627.22x = 114,025.68 × 46,819.66
  4. Step 4: Simplify right side
    82,627.22x = 5,338,643,568.87
  5. Step 5: Solve for x
    x = 5,338,643,568.87/82,627.22
  6. Step 6: Final answer
    x = 64,611.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.