Home / 59,579.01-82,217.43-32,721.30

Finding the Fourth Proportional to 59,579.01, 82,217.43 and 32,721.30

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Solution

The fourth proportional to 59,579.01, 82,217.43 and 32,721.30 is: 45,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,579.01 : 82,217.43 = 32,721.30 : x
  2. Step 2: Convert to fraction form
    59,579.01/82,217.43 = 32,721.30/x
  3. Step 3: Cross multiply
    59,579.01x = 82,217.43 × 32,721.30
  4. Step 4: Simplify right side
    59,579.01x = 2,690,261,192.26
  5. Step 5: Solve for x
    x = 2,690,261,192.26/59,579.01
  6. Step 6: Final answer
    x = 45,154.51

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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.