Home / 44,520.30-66,736.10-22,265.75

Finding the Fourth Proportional to 44,520.30, 66,736.10 and 22,265.75

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Solution

The fourth proportional to 44,520.30, 66,736.10 and 22,265.75 is: 33,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,520.30 : 66,736.10 = 22,265.75 : x
  2. Step 2: Convert to fraction form
    44,520.30/66,736.10 = 22,265.75/x
  3. Step 3: Cross multiply
    44,520.30x = 66,736.10 × 22,265.75
  4. Step 4: Simplify right side
    44,520.30x = 1,485,929,541.08
  5. Step 5: Solve for x
    x = 1,485,929,541.08/44,520.30
  6. Step 6: Final answer
    x = 33,376.45

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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.