Home / 48,748.56-73,133.76-17,583.84

Finding the Fourth Proportional to 48,748.56, 73,133.76 and 17,583.84

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Solution

The fourth proportional to 48,748.56, 73,133.76 and 17,583.84 is: 26,379.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,748.56 : 73,133.76 = 17,583.84 : x
  2. Step 2: Convert to fraction form
    48,748.56/73,133.76 = 17,583.84/x
  3. Step 3: Cross multiply
    48,748.56x = 73,133.76 × 17,583.84
  4. Step 4: Simplify right side
    48,748.56x = 1,285,972,334.44
  5. Step 5: Solve for x
    x = 1,285,972,334.44/48,748.56
  6. Step 6: Final answer
    x = 26,379.70

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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.