Home / 111,395.13-167,025.94-35,460.87

Finding the Fourth Proportional to 111,395.13, 167,025.94 and 35,460.87

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Solution

The fourth proportional to 111,395.13, 167,025.94 and 35,460.87 is: 53,170.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,395.13 : 167,025.94 = 35,460.87 : x
  2. Step 2: Convert to fraction form
    111,395.13/167,025.94 = 35,460.87/x
  3. Step 3: Cross multiply
    111,395.13x = 167,025.94 × 35,460.87
  4. Step 4: Simplify right side
    111,395.13x = 5,922,885,144.97
  5. Step 5: Solve for x
    x = 5,922,885,144.97/111,395.13
  6. Step 6: Final answer
    x = 53,170.05

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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.