Home / 54,596.16-81,794.88-37,920.96

Finding the Fourth Proportional to 54,596.16, 81,794.88 and 37,920.96

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Solution

The fourth proportional to 54,596.16, 81,794.88 and 37,920.96 is: 56,812.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,596.16 : 81,794.88 = 37,920.96 : x
  2. Step 2: Convert to fraction form
    54,596.16/81,794.88 = 37,920.96/x
  3. Step 3: Cross multiply
    54,596.16x = 81,794.88 × 37,920.96
  4. Step 4: Simplify right side
    54,596.16x = 3,101,740,372.68
  5. Step 5: Solve for x
    x = 3,101,740,372.68/54,596.16
  6. Step 6: Final answer
    x = 56,812.43

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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.