Home / 134,135.25-200,896.70-64,063.77

Finding the Fourth Proportional to 134,135.25, 200,896.70 and 64,063.77

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Solution

The fourth proportional to 134,135.25, 200,896.70 and 64,063.77 is: 95,949.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,135.25 : 200,896.70 = 64,063.77 : x
  2. Step 2: Convert to fraction form
    134,135.25/200,896.70 = 64,063.77/x
  3. Step 3: Cross multiply
    134,135.25x = 200,896.70 × 64,063.77
  4. Step 4: Simplify right side
    134,135.25x = 12,870,199,662.24
  5. Step 5: Solve for x
    x = 12,870,199,662.24/134,135.25
  6. Step 6: Final answer
    x = 95,949.42

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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.