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Finding the Fourth Proportional to 101,206.23, 151,809.02 and 27,334.23

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Solution

The fourth proportional to 101,206.23, 151,809.02 and 27,334.23 is: 41,001.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,206.23 : 151,809.02 = 27,334.23 : x
  2. Step 2: Convert to fraction form
    101,206.23/151,809.02 = 27,334.23/x
  3. Step 3: Cross multiply
    101,206.23x = 151,809.02 × 27,334.23
  4. Step 4: Simplify right side
    101,206.23x = 4,149,582,668.75
  5. Step 5: Solve for x
    x = 4,149,582,668.75/101,206.23
  6. Step 6: Final answer
    x = 41,001.26

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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.