Home / 141,132.16-211,651.26-41,298.04

Finding the Fourth Proportional to 141,132.16, 211,651.26 and 41,298.04

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Solution

The fourth proportional to 141,132.16, 211,651.26 and 41,298.04 is: 61,933.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,132.16 : 211,651.26 = 41,298.04 : x
  2. Step 2: Convert to fraction form
    141,132.16/211,651.26 = 41,298.04/x
  3. Step 3: Cross multiply
    141,132.16x = 211,651.26 × 41,298.04
  4. Step 4: Simplify right side
    141,132.16x = 8,740,782,201.53
  5. Step 5: Solve for x
    x = 8,740,782,201.53/141,132.16
  6. Step 6: Final answer
    x = 61,933.31

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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.