Home / 95,570.22-131,887.80-52,551.94

Finding the Fourth Proportional to 95,570.22, 131,887.80 and 52,551.94

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Solution

The fourth proportional to 95,570.22, 131,887.80 and 52,551.94 is: 72,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,570.22 : 131,887.80 = 52,551.94 : x
  2. Step 2: Convert to fraction form
    95,570.22/131,887.80 = 52,551.94/x
  3. Step 3: Cross multiply
    95,570.22x = 131,887.80 × 52,551.94
  4. Step 4: Simplify right side
    95,570.22x = 6,930,959,752.33
  5. Step 5: Solve for x
    x = 6,930,959,752.33/95,570.22
  6. Step 6: Final answer
    x = 72,522.17

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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.