Home / 49,482.32-74,231.40-16,194.56

Finding the Fourth Proportional to 49,482.32, 74,231.40 and 16,194.56

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Solution

The fourth proportional to 49,482.32, 74,231.40 and 16,194.56 is: 24,294.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,482.32 : 74,231.40 = 16,194.56 : x
  2. Step 2: Convert to fraction form
    49,482.32/74,231.40 = 16,194.56/x
  3. Step 3: Cross multiply
    49,482.32x = 74,231.40 × 16,194.56
  4. Step 4: Simplify right side
    49,482.32x = 1,202,144,861.18
  5. Step 5: Solve for x
    x = 1,202,144,861.18/49,482.32
  6. Step 6: Final answer
    x = 24,294.43

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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.