Home / 45,519.44-68,279.15-29,933.42

Finding the Fourth Proportional to 45,519.44, 68,279.15 and 29,933.42

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Solution

The fourth proportional to 45,519.44, 68,279.15 and 29,933.42 is: 44,900.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,519.44 : 68,279.15 = 29,933.42 : x
  2. Step 2: Convert to fraction form
    45,519.44/68,279.15 = 29,933.42/x
  3. Step 3: Cross multiply
    45,519.44x = 68,279.15 × 29,933.42
  4. Step 4: Simplify right side
    45,519.44x = 2,043,828,207.63
  5. Step 5: Solve for x
    x = 2,043,828,207.63/45,519.44
  6. Step 6: Final answer
    x = 44,900.12

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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.