Home / 134,674.74-201,992.67-41,155.38

Finding the Fourth Proportional to 134,674.74, 201,992.67 and 41,155.38

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Solution

The fourth proportional to 134,674.74, 201,992.67 and 41,155.38 is: 61,727.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,674.74 : 201,992.67 = 41,155.38 : x
  2. Step 2: Convert to fraction form
    134,674.74/201,992.67 = 41,155.38/x
  3. Step 3: Cross multiply
    134,674.74x = 201,992.67 × 41,155.38
  4. Step 4: Simplify right side
    134,674.74x = 8,313,085,091.06
  5. Step 5: Solve for x
    x = 8,313,085,091.06/134,674.74
  6. Step 6: Final answer
    x = 61,727.13

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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.