Home / 89,514.98-134,251.24-33,381.44

Finding the Fourth Proportional to 89,514.98, 134,251.24 and 33,381.44

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Solution

The fourth proportional to 89,514.98, 134,251.24 and 33,381.44 is: 50,064.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,514.98 : 134,251.24 = 33,381.44 : x
  2. Step 2: Convert to fraction form
    89,514.98/134,251.24 = 33,381.44/x
  3. Step 3: Cross multiply
    89,514.98x = 134,251.24 × 33,381.44
  4. Step 4: Simplify right side
    89,514.98x = 4,481,499,712.99
  5. Step 5: Solve for x
    x = 4,481,499,712.99/89,514.98
  6. Step 6: Final answer
    x = 50,064.24

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1.5x scale

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.