Home / 95,801.49-131,985.72-75,650.94

Finding the Fourth Proportional to 95,801.49, 131,985.72 and 75,650.94

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Solution

The fourth proportional to 95,801.49, 131,985.72 and 75,650.94 is: 104,224.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,801.49 : 131,985.72 = 75,650.94 : x
  2. Step 2: Convert to fraction form
    95,801.49/131,985.72 = 75,650.94/x
  3. Step 3: Cross multiply
    95,801.49x = 131,985.72 × 75,650.94
  4. Step 4: Simplify right side
    95,801.49x = 9,984,843,784.58
  5. Step 5: Solve for x
    x = 9,984,843,784.58/95,801.49
  6. Step 6: Final answer
    x = 104,224.31

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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.