Home / 69,753.35-104,597.21-48,717.14

Finding the Fourth Proportional to 69,753.35, 104,597.21 and 48,717.14

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Solution

The fourth proportional to 69,753.35, 104,597.21 and 48,717.14 is: 73,052.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,753.35 : 104,597.21 = 48,717.14 : x
  2. Step 2: Convert to fraction form
    69,753.35/104,597.21 = 48,717.14/x
  3. Step 3: Cross multiply
    69,753.35x = 104,597.21 × 48,717.14
  4. Step 4: Simplify right side
    69,753.35x = 5,095,676,679.59
  5. Step 5: Solve for x
    x = 5,095,676,679.59/69,753.35
  6. Step 6: Final answer
    x = 73,052.79

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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.