Home / 273,514.44-377,468.85-152,679.18

Finding the Fourth Proportional to 273,514.44, 377,468.85 and 152,679.18

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Solution

The fourth proportional to 273,514.44, 377,468.85 and 152,679.18 is: 210,707.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,514.44 : 377,468.85 = 152,679.18 : x
  2. Step 2: Convert to fraction form
    273,514.44/377,468.85 = 152,679.18/x
  3. Step 3: Cross multiply
    273,514.44x = 377,468.85 × 152,679.18
  4. Step 4: Simplify right side
    273,514.44x = 57,631,634,493.54
  5. Step 5: Solve for x
    x = 57,631,634,493.54/273,514.44
  6. Step 6: Final answer
    x = 210,707.83

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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.