Home / 134,816.06-202,224.13-41,321.81

Finding the Fourth Proportional to 134,816.06, 202,224.13 and 41,321.81

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Solution

The fourth proportional to 134,816.06, 202,224.13 and 41,321.81 is: 61,982.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,816.06 : 202,224.13 = 41,321.81 : x
  2. Step 2: Convert to fraction form
    134,816.06/202,224.13 = 41,321.81/x
  3. Step 3: Cross multiply
    134,816.06x = 202,224.13 × 41,321.81
  4. Step 4: Simplify right side
    134,816.06x = 8,356,267,479.53
  5. Step 5: Solve for x
    x = 8,356,267,479.53/134,816.06
  6. Step 6: Final answer
    x = 61,982.73

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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.