Home / 41,099.44-61,643.97-13,022.35

Finding the Fourth Proportional to 41,099.44, 61,643.97 and 13,022.35

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Solution

The fourth proportional to 41,099.44, 61,643.97 and 13,022.35 is: 19,531.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,099.44 : 61,643.97 = 13,022.35 : x
  2. Step 2: Convert to fraction form
    41,099.44/61,643.97 = 13,022.35/x
  3. Step 3: Cross multiply
    41,099.44x = 61,643.97 × 13,022.35
  4. Step 4: Simplify right side
    41,099.44x = 802,748,979.40
  5. Step 5: Solve for x
    x = 802,748,979.40/41,099.44
  6. Step 6: Final answer
    x = 19,531.87

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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.