Home / 59,727.24-89,587.60-18,171

Finding the Fourth Proportional to 59,727.24, 89,587.60 and 18,171

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Solution

The fourth proportional to 59,727.24, 89,587.60 and 18,171 is: 27,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,727.24 : 89,587.60 = 18,171 : x
  2. Step 2: Convert to fraction form
    59,727.24/89,587.60 = 18,171/x
  3. Step 3: Cross multiply
    59,727.24x = 89,587.60 × 18,171
  4. Step 4: Simplify right side
    59,727.24x = 1,627,896,279.60
  5. Step 5: Solve for x
    x = 1,627,896,279.60/59,727.24
  6. Step 6: Final answer
    x = 27,255.51

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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.