Home / 134,664.12-201,999.10-41,169.96

Finding the Fourth Proportional to 134,664.12, 201,999.10 and 41,169.96

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Solution

The fourth proportional to 134,664.12, 201,999.10 and 41,169.96 is: 61,755.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,664.12 : 201,999.10 = 41,169.96 : x
  2. Step 2: Convert to fraction form
    134,664.12/201,999.10 = 41,169.96/x
  3. Step 3: Cross multiply
    134,664.12x = 201,999.10 × 41,169.96
  4. Step 4: Simplify right side
    134,664.12x = 8,316,294,867.04
  5. Step 5: Solve for x
    x = 8,316,294,867.04/134,664.12
  6. Step 6: Final answer
    x = 61,755.83

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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.