Home / 273,154.06-376,922.19-165,750.22

Finding the Fourth Proportional to 273,154.06, 376,922.19 and 165,750.22

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Solution

The fourth proportional to 273,154.06, 376,922.19 and 165,750.22 is: 228,716.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,154.06 : 376,922.19 = 165,750.22 : x
  2. Step 2: Convert to fraction form
    273,154.06/376,922.19 = 165,750.22/x
  3. Step 3: Cross multiply
    273,154.06x = 376,922.19 × 165,750.22
  4. Step 4: Simplify right side
    273,154.06x = 62,474,935,915.38
  5. Step 5: Solve for x
    x = 62,474,935,915.38/273,154.06
  6. Step 6: Final answer
    x = 228,716.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.