Home / 129,935.36-194,927.33-41,165.03

Finding the Fourth Proportional to 129,935.36, 194,927.33 and 41,165.03

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Solution

The fourth proportional to 129,935.36, 194,927.33 and 41,165.03 is: 61,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,935.36 : 194,927.33 = 41,165.03 : x
  2. Step 2: Convert to fraction form
    129,935.36/194,927.33 = 41,165.03/x
  3. Step 3: Cross multiply
    129,935.36x = 194,927.33 × 41,165.03
  4. Step 4: Simplify right side
    129,935.36x = 8,024,189,387.27
  5. Step 5: Solve for x
    x = 8,024,189,387.27/129,935.36
  6. Step 6: Final answer
    x = 61,755.24

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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.