Home / 44,321.73-66,495.11-18,045.33

Finding the Fourth Proportional to 44,321.73, 66,495.11 and 18,045.33

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Solution

The fourth proportional to 44,321.73, 66,495.11 and 18,045.33 is: 27,073.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,321.73 : 66,495.11 = 18,045.33 : x
  2. Step 2: Convert to fraction form
    44,321.73/66,495.11 = 18,045.33/x
  3. Step 3: Cross multiply
    44,321.73x = 66,495.11 × 18,045.33
  4. Step 4: Simplify right side
    44,321.73x = 1,199,926,113.11
  5. Step 5: Solve for x
    x = 1,199,926,113.11/44,321.73
  6. Step 6: Final answer
    x = 27,073.09

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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.