Home / 54,065.46-74,682.36-43,494.96

Finding the Fourth Proportional to 54,065.46, 74,682.36 and 43,494.96

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Solution

The fourth proportional to 54,065.46, 74,682.36 and 43,494.96 is: 60,080.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,065.46 : 74,682.36 = 43,494.96 : x
  2. Step 2: Convert to fraction form
    54,065.46/74,682.36 = 43,494.96/x
  3. Step 3: Cross multiply
    54,065.46x = 74,682.36 × 43,494.96
  4. Step 4: Simplify right side
    54,065.46x = 3,248,306,260.91
  5. Step 5: Solve for x
    x = 3,248,306,260.91/54,065.46
  6. Step 6: Final answer
    x = 60,080.99

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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.