Home / 94,997.80-131,098.26-59,202.28

Finding the Fourth Proportional to 94,997.80, 131,098.26 and 59,202.28

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Solution

The fourth proportional to 94,997.80, 131,098.26 and 59,202.28 is: 81,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,997.80 : 131,098.26 = 59,202.28 : x
  2. Step 2: Convert to fraction form
    94,997.80/131,098.26 = 59,202.28/x
  3. Step 3: Cross multiply
    94,997.80x = 131,098.26 × 59,202.28
  4. Step 4: Simplify right side
    94,997.80x = 7,761,315,896.03
  5. Step 5: Solve for x
    x = 7,761,315,896.03/94,997.80
  6. Step 6: Final answer
    x = 81,699.95

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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.