Home / 82,467.17-113,804.21-44,740.61

Finding the Fourth Proportional to 82,467.17, 113,804.21 and 44,740.61

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Solution

The fourth proportional to 82,467.17, 113,804.21 and 44,740.61 is: 61,741.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467.17 : 113,804.21 = 44,740.61 : x
  2. Step 2: Convert to fraction form
    82,467.17/113,804.21 = 44,740.61/x
  3. Step 3: Cross multiply
    82,467.17x = 113,804.21 × 44,740.61
  4. Step 4: Simplify right side
    82,467.17x = 5,091,669,775.97
  5. Step 5: Solve for x
    x = 5,091,669,775.97/82,467.17
  6. Step 6: Final answer
    x = 61,741.78

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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.