Home / 229,166.60-343,836.30-110,942.60

Finding the Fourth Proportional to 229,166.60, 343,836.30 and 110,942.60

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Solution

The fourth proportional to 229,166.60, 343,836.30 and 110,942.60 is: 166,455.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,166.60 : 343,836.30 = 110,942.60 : x
  2. Step 2: Convert to fraction form
    229,166.60/343,836.30 = 110,942.60/x
  3. Step 3: Cross multiply
    229,166.60x = 343,836.30 × 110,942.60
  4. Step 4: Simplify right side
    229,166.60x = 38,146,093,096.38
  5. Step 5: Solve for x
    x = 38,146,093,096.38/229,166.60
  6. Step 6: Final answer
    x = 166,455.73

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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.