Home / 228,935.40-343,475.10-110,610.60

Finding the Fourth Proportional to 228,935.40, 343,475.10 and 110,610.60

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Solution

The fourth proportional to 228,935.40, 343,475.10 and 110,610.60 is: 165,950.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,935.40 : 343,475.10 = 110,610.60 : x
  2. Step 2: Convert to fraction form
    228,935.40/343,475.10 = 110,610.60/x
  3. Step 3: Cross multiply
    228,935.40x = 343,475.10 × 110,610.60
  4. Step 4: Simplify right side
    228,935.40x = 37,991,986,896.06
  5. Step 5: Solve for x
    x = 37,991,986,896.06/228,935.40
  6. Step 6: Final answer
    x = 165,950.69

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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.