Home / 44,540.35-66,810.48-18,245.14

Finding the Fourth Proportional to 44,540.35, 66,810.48 and 18,245.14

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Solution

The fourth proportional to 44,540.35, 66,810.48 and 18,245.14 is: 27,367.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,540.35 : 66,810.48 = 18,245.14 : x
  2. Step 2: Convert to fraction form
    44,540.35/66,810.48 = 18,245.14/x
  3. Step 3: Cross multiply
    44,540.35x = 66,810.48 × 18,245.14
  4. Step 4: Simplify right side
    44,540.35x = 1,218,966,561.07
  5. Step 5: Solve for x
    x = 1,218,966,561.07/44,540.35
  6. Step 6: Final answer
    x = 27,367.69

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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.