Home / 40,237.56-55,546.43-24,112.53

Finding the Fourth Proportional to 40,237.56, 55,546.43 and 24,112.53

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Solution

The fourth proportional to 40,237.56, 55,546.43 and 24,112.53 is: 33,286.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237.56 : 55,546.43 = 24,112.53 : x
  2. Step 2: Convert to fraction form
    40,237.56/55,546.43 = 24,112.53/x
  3. Step 3: Cross multiply
    40,237.56x = 55,546.43 × 24,112.53
  4. Step 4: Simplify right side
    40,237.56x = 1,339,364,839.21
  5. Step 5: Solve for x
    x = 1,339,364,839.21/40,237.56
  6. Step 6: Final answer
    x = 33,286.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.