Home / 141,077.40-211,635.96-41,245.14

Finding the Fourth Proportional to 141,077.40, 211,635.96 and 41,245.14

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Solution

The fourth proportional to 141,077.40, 211,635.96 and 41,245.14 is: 61,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,077.40 : 211,635.96 = 41,245.14 : x
  2. Step 2: Convert to fraction form
    141,077.40/211,635.96 = 41,245.14/x
  3. Step 3: Cross multiply
    141,077.40x = 211,635.96 × 41,245.14
  4. Step 4: Simplify right side
    141,077.40x = 8,728,954,799.23
  5. Step 5: Solve for x
    x = 8,728,954,799.23/141,077.40
  6. Step 6: Final answer
    x = 61,873.52

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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.