Home / 134,145.52-201,187.02-49,945.33

Finding the Fourth Proportional to 134,145.52, 201,187.02 and 49,945.33

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Solution

The fourth proportional to 134,145.52, 201,187.02 and 49,945.33 is: 74,906.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,145.52 : 201,187.02 = 49,945.33 : x
  2. Step 2: Convert to fraction form
    134,145.52/201,187.02 = 49,945.33/x
  3. Step 3: Cross multiply
    134,145.52x = 201,187.02 × 49,945.33
  4. Step 4: Simplify right side
    134,145.52x = 10,048,352,105.62
  5. Step 5: Solve for x
    x = 10,048,352,105.62/134,145.52
  6. Step 6: Final answer
    x = 74,906.36

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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.