Home / 134,636.27-201,954.40-41,141.21

Finding the Fourth Proportional to 134,636.27, 201,954.40 and 41,141.21

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Solution

The fourth proportional to 134,636.27, 201,954.40 and 41,141.21 is: 61,711.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,636.27 : 201,954.40 = 41,141.21 : x
  2. Step 2: Convert to fraction form
    134,636.27/201,954.40 = 41,141.21/x
  3. Step 3: Cross multiply
    134,636.27x = 201,954.40 × 41,141.21
  4. Step 4: Simplify right side
    134,636.27x = 8,308,647,268.20
  5. Step 5: Solve for x
    x = 8,308,647,268.20/134,636.27
  6. Step 6: Final answer
    x = 61,711.81

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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.