Home / 63,845.36-95,852.68-54,545.14

Finding the Fourth Proportional to 63,845.36, 95,852.68 and 54,545.14

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Solution

The fourth proportional to 63,845.36, 95,852.68 and 54,545.14 is: 81,890.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,845.36 : 95,852.68 = 54,545.14 : x
  2. Step 2: Convert to fraction form
    63,845.36/95,852.68 = 54,545.14/x
  3. Step 3: Cross multiply
    63,845.36x = 95,852.68 × 54,545.14
  4. Step 4: Simplify right side
    63,845.36x = 5,228,297,849.98
  5. Step 5: Solve for x
    x = 5,228,297,849.98/63,845.36
  6. Step 6: Final answer
    x = 81,890.02

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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.