Home / 44,295.28-66,425.64-19,342.96

Finding the Fourth Proportional to 44,295.28, 66,425.64 and 19,342.96

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Solution

The fourth proportional to 44,295.28, 66,425.64 and 19,342.96 is: 29,006.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,295.28 : 66,425.64 = 19,342.96 : x
  2. Step 2: Convert to fraction form
    44,295.28/66,425.64 = 19,342.96/x
  3. Step 3: Cross multiply
    44,295.28x = 66,425.64 × 19,342.96
  4. Step 4: Simplify right side
    44,295.28x = 1,284,868,497.49
  5. Step 5: Solve for x
    x = 1,284,868,497.49/44,295.28
  6. Step 6: Final answer
    x = 29,006.89

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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.