Home / 105,600.06-158,383.26-34,522.20

Finding the Fourth Proportional to 105,600.06, 158,383.26 and 34,522.20

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Solution

The fourth proportional to 105,600.06, 158,383.26 and 34,522.20 is: 51,777.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,600.06 : 158,383.26 = 34,522.20 : x
  2. Step 2: Convert to fraction form
    105,600.06/158,383.26 = 34,522.20/x
  3. Step 3: Cross multiply
    105,600.06x = 158,383.26 × 34,522.20
  4. Step 4: Simplify right side
    105,600.06x = 5,467,738,578.37
  5. Step 5: Solve for x
    x = 5,467,738,578.37/105,600.06
  6. Step 6: Final answer
    x = 51,777.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.