Home / 44,836.35-67,223.07-19,862.84

Finding the Fourth Proportional to 44,836.35, 67,223.07 and 19,862.84

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Solution

The fourth proportional to 44,836.35, 67,223.07 and 19,862.84 is: 29,780.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,836.35 : 67,223.07 = 19,862.84 : x
  2. Step 2: Convert to fraction form
    44,836.35/67,223.07 = 19,862.84/x
  3. Step 3: Cross multiply
    44,836.35x = 67,223.07 × 19,862.84
  4. Step 4: Simplify right side
    44,836.35x = 1,335,240,747.60
  5. Step 5: Solve for x
    x = 1,335,240,747.60/44,836.35
  6. Step 6: Final answer
    x = 29,780.32

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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.