Home / 68,963.04-95,173.07-51,937.25

Finding the Fourth Proportional to 68,963.04, 95,173.07 and 51,937.25

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Solution

The fourth proportional to 68,963.04, 95,173.07 and 51,937.25 is: 71,676.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,963.04 : 95,173.07 = 51,937.25 : x
  2. Step 2: Convert to fraction form
    68,963.04/95,173.07 = 51,937.25/x
  3. Step 3: Cross multiply
    68,963.04x = 95,173.07 × 51,937.25
  4. Step 4: Simplify right side
    68,963.04x = 4,943,026,794.31
  5. Step 5: Solve for x
    x = 4,943,026,794.31/68,963.04
  6. Step 6: Final answer
    x = 71,676.46

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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.