Home / 134,655.39-201,983.09-41,160.33

Finding the Fourth Proportional to 134,655.39, 201,983.09 and 41,160.33

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Solution

The fourth proportional to 134,655.39, 201,983.09 and 41,160.33 is: 61,740.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,655.39 : 201,983.09 = 41,160.33 : x
  2. Step 2: Convert to fraction form
    134,655.39/201,983.09 = 41,160.33/x
  3. Step 3: Cross multiply
    134,655.39x = 201,983.09 × 41,160.33
  4. Step 4: Simplify right side
    134,655.39x = 8,313,690,433.02
  5. Step 5: Solve for x
    x = 8,313,690,433.02/134,655.39
  6. Step 6: Final answer
    x = 61,740.50

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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.