Home / 68,054.48-102,102.46-34,797.92

Finding the Fourth Proportional to 68,054.48, 102,102.46 and 34,797.92

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Solution

The fourth proportional to 68,054.48, 102,102.46 and 34,797.92 is: 52,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,054.48 : 102,102.46 = 34,797.92 : x
  2. Step 2: Convert to fraction form
    68,054.48/102,102.46 = 34,797.92/x
  3. Step 3: Cross multiply
    68,054.48x = 102,102.46 × 34,797.92
  4. Step 4: Simplify right side
    68,054.48x = 3,552,953,234.88
  5. Step 5: Solve for x
    x = 3,552,953,234.88/68,054.48
  6. Step 6: Final answer
    x = 52,207.48

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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.