Home / 68,049.77-102,095.40-34,793.18

Finding the Fourth Proportional to 68,049.77, 102,095.40 and 34,793.18

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Solution

The fourth proportional to 68,049.77, 102,095.40 and 34,793.18 is: 52,200.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,049.77 : 102,095.40 = 34,793.18 : x
  2. Step 2: Convert to fraction form
    68,049.77/102,095.40 = 34,793.18/x
  3. Step 3: Cross multiply
    68,049.77x = 102,095.40 × 34,793.18
  4. Step 4: Simplify right side
    68,049.77x = 3,552,223,455.41
  5. Step 5: Solve for x
    x = 3,552,223,455.41/68,049.77
  6. Step 6: Final answer
    x = 52,200.37

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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.