Home / 44,496.29-66,758.42-19,557.31

Finding the Fourth Proportional to 44,496.29, 66,758.42 and 19,557.31

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Solution

The fourth proportional to 44,496.29, 66,758.42 and 19,557.31 is: 29,342.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,496.29 : 66,758.42 = 19,557.31 : x
  2. Step 2: Convert to fraction form
    44,496.29/66,758.42 = 19,557.31/x
  3. Step 3: Cross multiply
    44,496.29x = 66,758.42 × 19,557.31
  4. Step 4: Simplify right side
    44,496.29x = 1,305,614,850.37
  5. Step 5: Solve for x
    x = 1,305,614,850.37/44,496.29
  6. Step 6: Final answer
    x = 29,342.10

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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.