Home / 44,821.12-67,192.80-22,615.96

Finding the Fourth Proportional to 44,821.12, 67,192.80 and 22,615.96

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Solution

The fourth proportional to 44,821.12, 67,192.80 and 22,615.96 is: 33,904.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,821.12 : 67,192.80 = 22,615.96 : x
  2. Step 2: Convert to fraction form
    44,821.12/67,192.80 = 22,615.96/x
  3. Step 3: Cross multiply
    44,821.12x = 67,192.80 × 22,615.96
  4. Step 4: Simplify right side
    44,821.12x = 1,519,629,677.09
  5. Step 5: Solve for x
    x = 1,519,629,677.09/44,821.12
  6. Step 6: Final answer
    x = 33,904.32

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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.