Home / 29,297.49-43,948.29-11,767.32

Finding the Fourth Proportional to 29,297.49, 43,948.29 and 11,767.32

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Solution

The fourth proportional to 29,297.49, 43,948.29 and 11,767.32 is: 17,651.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297.49 : 43,948.29 = 11,767.32 : x
  2. Step 2: Convert to fraction form
    29,297.49/43,948.29 = 11,767.32/x
  3. Step 3: Cross multiply
    29,297.49x = 43,948.29 × 11,767.32
  4. Step 4: Simplify right side
    29,297.49x = 517,153,591.88
  5. Step 5: Solve for x
    x = 517,153,591.88/29,297.49
  6. Step 6: Final answer
    x = 17,651.81

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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.