Home / 57,617.26-86,366.58-22,068.94

Finding the Fourth Proportional to 57,617.26, 86,366.58 and 22,068.94

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Solution

The fourth proportional to 57,617.26, 86,366.58 and 22,068.94 is: 33,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,617.26 : 86,366.58 = 22,068.94 : x
  2. Step 2: Convert to fraction form
    57,617.26/86,366.58 = 22,068.94/x
  3. Step 3: Cross multiply
    57,617.26x = 86,366.58 × 22,068.94
  4. Step 4: Simplify right side
    57,617.26x = 1,906,018,872.03
  5. Step 5: Solve for x
    x = 1,906,018,872.03/57,617.26
  6. Step 6: Final answer
    x = 33,080.69

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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.