Home / 273,093.12-376,849.26-152,228.97

Finding the Fourth Proportional to 273,093.12, 376,849.26 and 152,228.97

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Solution

The fourth proportional to 273,093.12, 376,849.26 and 152,228.97 is: 210,065.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,093.12 : 376,849.26 = 152,228.97 : x
  2. Step 2: Convert to fraction form
    273,093.12/376,849.26 = 152,228.97/x
  3. Step 3: Cross multiply
    273,093.12x = 376,849.26 × 152,228.97
  4. Step 4: Simplify right side
    273,093.12x = 57,367,374,695.06
  5. Step 5: Solve for x
    x = 57,367,374,695.06/273,093.12
  6. Step 6: Final answer
    x = 210,065.25

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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.