Home / 63,959.57-95,939.58-19,586.14

Finding the Fourth Proportional to 63,959.57, 95,939.58 and 19,586.14

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Solution

The fourth proportional to 63,959.57, 95,939.58 and 19,586.14 is: 29,379.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,959.57 : 95,939.58 = 19,586.14 : x
  2. Step 2: Convert to fraction form
    63,959.57/95,939.58 = 19,586.14/x
  3. Step 3: Cross multiply
    63,959.57x = 95,939.58 × 19,586.14
  4. Step 4: Simplify right side
    63,959.57x = 1,879,085,805.57
  5. Step 5: Solve for x
    x = 1,879,085,805.57/63,959.57
  6. Step 6: Final answer
    x = 29,379.28

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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.