Home / 141,016.62-211,589.52-61,079.03

Finding the Fourth Proportional to 141,016.62, 211,589.52 and 61,079.03

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Solution

The fourth proportional to 141,016.62, 211,589.52 and 61,079.03 is: 91,646.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,016.62 : 211,589.52 = 61,079.03 : x
  2. Step 2: Convert to fraction form
    141,016.62/211,589.52 = 61,079.03/x
  3. Step 3: Cross multiply
    141,016.62x = 211,589.52 × 61,079.03
  4. Step 4: Simplify right side
    141,016.62x = 12,923,682,639.77
  5. Step 5: Solve for x
    x = 12,923,682,639.77/141,016.62
  6. Step 6: Final answer
    x = 91,646.52

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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.