Home / 69,274.14-95,553.99-48,045.66

Finding the Fourth Proportional to 69,274.14, 95,553.99 and 48,045.66

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Solution

The fourth proportional to 69,274.14, 95,553.99 and 48,045.66 is: 66,272.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,274.14 : 95,553.99 = 48,045.66 : x
  2. Step 2: Convert to fraction form
    69,274.14/95,553.99 = 48,045.66/x
  3. Step 3: Cross multiply
    69,274.14x = 95,553.99 × 48,045.66
  4. Step 4: Simplify right side
    69,274.14x = 4,590,954,515.18
  5. Step 5: Solve for x
    x = 4,590,954,515.18/69,274.14
  6. Step 6: Final answer
    x = 66,272.27

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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.