Home / 29,741.40-41,046.60-16,996.66

Finding the Fourth Proportional to 29,741.40, 41,046.60 and 16,996.66

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Solution

The fourth proportional to 29,741.40, 41,046.60 and 16,996.66 is: 23,457.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,741.40 : 41,046.60 = 16,996.66 : x
  2. Step 2: Convert to fraction form
    29,741.40/41,046.60 = 16,996.66/x
  3. Step 3: Cross multiply
    29,741.40x = 41,046.60 × 16,996.66
  4. Step 4: Simplify right side
    29,741.40x = 697,655,104.36
  5. Step 5: Solve for x
    x = 697,655,104.36/29,741.40
  6. Step 6: Final answer
    x = 23,457.37

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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.