Home / 107,243.06-160,868.80-32,363.22

Finding the Fourth Proportional to 107,243.06, 160,868.80 and 32,363.22

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Solution

The fourth proportional to 107,243.06, 160,868.80 and 32,363.22 is: 48,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,243.06 : 160,868.80 = 32,363.22 : x
  2. Step 2: Convert to fraction form
    107,243.06/160,868.80 = 32,363.22/x
  3. Step 3: Cross multiply
    107,243.06x = 160,868.80 × 32,363.22
  4. Step 4: Simplify right side
    107,243.06x = 5,206,232,365.54
  5. Step 5: Solve for x
    x = 5,206,232,365.54/107,243.06
  6. Step 6: Final answer
    x = 48,546.10

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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.