Home / 29,098.34-43,669.25-19,716.11

Finding the Fourth Proportional to 29,098.34, 43,669.25 and 19,716.11

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Solution

The fourth proportional to 29,098.34, 43,669.25 and 19,716.11 is: 29,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,098.34 : 43,669.25 = 19,716.11 : x
  2. Step 2: Convert to fraction form
    29,098.34/43,669.25 = 19,716.11/x
  3. Step 3: Cross multiply
    29,098.34x = 43,669.25 × 19,716.11
  4. Step 4: Simplify right side
    29,098.34x = 860,987,895.08
  5. Step 5: Solve for x
    x = 860,987,895.08/29,098.34
  6. Step 6: Final answer
    x = 29,588.90

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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.