Home / 107,480.22-161,220.70-32,601.01

Finding the Fourth Proportional to 107,480.22, 161,220.70 and 32,601.01

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Solution

The fourth proportional to 107,480.22, 161,220.70 and 32,601.01 is: 48,901.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,480.22 : 161,220.70 = 32,601.01 : x
  2. Step 2: Convert to fraction form
    107,480.22/161,220.70 = 32,601.01/x
  3. Step 3: Cross multiply
    107,480.22x = 161,220.70 × 32,601.01
  4. Step 4: Simplify right side
    107,480.22x = 5,255,957,231.15
  5. Step 5: Solve for x
    x = 5,255,957,231.15/107,480.22
  6. Step 6: Final answer
    x = 48,901.63

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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.