Home / 237,919.34-356,944.90-109,874.76

Finding the Fourth Proportional to 237,919.34, 356,944.90 and 109,874.76

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Solution

The fourth proportional to 237,919.34, 356,944.90 and 109,874.76 is: 164,842.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,919.34 : 356,944.90 = 109,874.76 : x
  2. Step 2: Convert to fraction form
    237,919.34/356,944.90 = 109,874.76/x
  3. Step 3: Cross multiply
    237,919.34x = 356,944.90 × 109,874.76
  4. Step 4: Simplify right side
    237,919.34x = 39,219,235,220.72
  5. Step 5: Solve for x
    x = 39,219,235,220.72/237,919.34
  6. Step 6: Final answer
    x = 164,842.57

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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.