Home / 29,605.01-44,342.51-21,301.09

Finding the Fourth Proportional to 29,605.01, 44,342.51 and 21,301.09

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Solution

The fourth proportional to 29,605.01, 44,342.51 and 21,301.09 is: 31,904.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,605.01 : 44,342.51 = 21,301.09 : x
  2. Step 2: Convert to fraction form
    29,605.01/44,342.51 = 21,301.09/x
  3. Step 3: Cross multiply
    29,605.01x = 44,342.51 × 21,301.09
  4. Step 4: Simplify right side
    29,605.01x = 944,543,578.97
  5. Step 5: Solve for x
    x = 944,543,578.97/29,605.01
  6. Step 6: Final answer
    x = 31,904.86

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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.