Home / 141,184.44-194,837.67-77,522.49

Finding the Fourth Proportional to 141,184.44, 194,837.67 and 77,522.49

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Solution

The fourth proportional to 141,184.44, 194,837.67 and 77,522.49 is: 106,982.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,184.44 : 194,837.67 = 77,522.49 : x
  2. Step 2: Convert to fraction form
    141,184.44/194,837.67 = 77,522.49/x
  3. Step 3: Cross multiply
    141,184.44x = 194,837.67 × 77,522.49
  4. Step 4: Simplify right side
    141,184.44x = 15,104,301,324.20
  5. Step 5: Solve for x
    x = 15,104,301,324.20/141,184.44
  6. Step 6: Final answer
    x = 106,982.76

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Why These Related Problems?

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