Home / 204,817.44-307,226.16-64,590.24

Finding the Fourth Proportional to 204,817.44, 307,226.16 and 64,590.24

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Solution

The fourth proportional to 204,817.44, 307,226.16 and 64,590.24 is: 96,885.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,817.44 : 307,226.16 = 64,590.24 : x
  2. Step 2: Convert to fraction form
    204,817.44/307,226.16 = 64,590.24/x
  3. Step 3: Cross multiply
    204,817.44x = 307,226.16 × 64,590.24
  4. Step 4: Simplify right side
    204,817.44x = 19,843,811,408.68
  5. Step 5: Solve for x
    x = 19,843,811,408.68/204,817.44
  6. Step 6: Final answer
    x = 96,885.36

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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.