Home / 44,514.97-66,728.04-22,260.40

Finding the Fourth Proportional to 44,514.97, 66,728.04 and 22,260.40

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Solution

The fourth proportional to 44,514.97, 66,728.04 and 22,260.40 is: 33,368.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,514.97 : 66,728.04 = 22,260.40 : x
  2. Step 2: Convert to fraction form
    44,514.97/66,728.04 = 22,260.40/x
  3. Step 3: Cross multiply
    44,514.97x = 66,728.04 × 22,260.40
  4. Step 4: Simplify right side
    44,514.97x = 1,485,392,861.62
  5. Step 5: Solve for x
    x = 1,485,392,861.62/44,514.97
  6. Step 6: Final answer
    x = 33,368.39

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1.5x scale

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.