Home / 36,257.58-50,034.69-20,123.95

Finding the Fourth Proportional to 36,257.58, 50,034.69 and 20,123.95

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Solution

The fourth proportional to 36,257.58, 50,034.69 and 20,123.95 is: 27,770.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,257.58 : 50,034.69 = 20,123.95 : x
  2. Step 2: Convert to fraction form
    36,257.58/50,034.69 = 20,123.95/x
  3. Step 3: Cross multiply
    36,257.58x = 50,034.69 × 20,123.95
  4. Step 4: Simplify right side
    36,257.58x = 1,006,895,547.14
  5. Step 5: Solve for x
    x = 1,006,895,547.14/36,257.58
  6. Step 6: Final answer
    x = 27,770.62

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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.