Home / 335,932.14-503,916.57-136,222.86

Finding the Fourth Proportional to 335,932.14, 503,916.57 and 136,222.86

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Solution

The fourth proportional to 335,932.14, 503,916.57 and 136,222.86 is: 204,341.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,932.14 : 503,916.57 = 136,222.86 : x
  2. Step 2: Convert to fraction form
    335,932.14/503,916.57 = 136,222.86/x
  3. Step 3: Cross multiply
    335,932.14x = 503,916.57 × 136,222.86
  4. Step 4: Simplify right side
    335,932.14x = 68,644,956,366.79
  5. Step 5: Solve for x
    x = 68,644,956,366.79/335,932.14
  6. Step 6: Final answer
    x = 204,341.74

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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.