Home / 63,961.46-95,942.40-19,588.01

Finding the Fourth Proportional to 63,961.46, 95,942.40 and 19,588.01

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Solution

The fourth proportional to 63,961.46, 95,942.40 and 19,588.01 is: 29,382.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,961.46 : 95,942.40 = 19,588.01 : x
  2. Step 2: Convert to fraction form
    63,961.46/95,942.40 = 19,588.01/x
  3. Step 3: Cross multiply
    63,961.46x = 95,942.40 × 19,588.01
  4. Step 4: Simplify right side
    63,961.46x = 1,879,320,210.91
  5. Step 5: Solve for x
    x = 1,879,320,210.91/63,961.46
  6. Step 6: Final answer
    x = 29,382.07

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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.