Home / 69,814.06-96,336.21-41,514.28

Finding the Fourth Proportional to 69,814.06, 96,336.21 and 41,514.28

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Solution

The fourth proportional to 69,814.06, 96,336.21 and 41,514.28 is: 57,285.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,814.06 : 96,336.21 = 41,514.28 : x
  2. Step 2: Convert to fraction form
    69,814.06/96,336.21 = 41,514.28/x
  3. Step 3: Cross multiply
    69,814.06x = 96,336.21 × 41,514.28
  4. Step 4: Simplify right side
    69,814.06x = 3,999,328,396.08
  5. Step 5: Solve for x
    x = 3,999,328,396.08/69,814.06
  6. Step 6: Final answer
    x = 57,285.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.