Home / 141,133.16-211,652.76-41,299.04

Finding the Fourth Proportional to 141,133.16, 211,652.76 and 41,299.04

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Solution

The fourth proportional to 141,133.16, 211,652.76 and 41,299.04 is: 61,934.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,133.16 : 211,652.76 = 41,299.04 : x
  2. Step 2: Convert to fraction form
    141,133.16/211,652.76 = 41,299.04/x
  3. Step 3: Cross multiply
    141,133.16x = 211,652.76 × 41,299.04
  4. Step 4: Simplify right side
    141,133.16x = 8,741,055,801.35
  5. Step 5: Solve for x
    x = 8,741,055,801.35/141,133.16
  6. Step 6: Final answer
    x = 61,934.81

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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.