Home / 36,257.67-50,034.80-20,124.02

Finding the Fourth Proportional to 36,257.67, 50,034.80 and 20,124.02

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Solution

The fourth proportional to 36,257.67, 50,034.80 and 20,124.02 is: 27,770.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,257.67 : 50,034.80 = 20,124.02 : x
  2. Step 2: Convert to fraction form
    36,257.67/50,034.80 = 20,124.02/x
  3. Step 3: Cross multiply
    36,257.67x = 50,034.80 × 20,124.02
  4. Step 4: Simplify right side
    36,257.67x = 1,006,901,491.29
  5. Step 5: Solve for x
    x = 1,006,901,491.29/36,257.67
  6. Step 6: Final answer
    x = 27,770.72

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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.