Home / 141,241.23-194,946.84-80,846.88

Finding the Fourth Proportional to 141,241.23, 194,946.84 and 80,846.88

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Solution

The fourth proportional to 141,241.23, 194,946.84 and 80,846.88 is: 111,588.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,241.23 : 194,946.84 = 80,846.88 : x
  2. Step 2: Convert to fraction form
    141,241.23/194,946.84 = 80,846.88/x
  3. Step 3: Cross multiply
    141,241.23x = 194,946.84 × 80,846.88
  4. Step 4: Simplify right side
    141,241.23x = 15,760,843,779.86
  5. Step 5: Solve for x
    x = 15,760,843,779.86/141,241.23
  6. Step 6: Final answer
    x = 111,588.12

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.