Home / 101,066.20-151,615.36-33,600.62

Finding the Fourth Proportional to 101,066.20, 151,615.36 and 33,600.62

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Solution

The fourth proportional to 101,066.20, 151,615.36 and 33,600.62 is: 50,406.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,066.20 : 151,615.36 = 33,600.62 : x
  2. Step 2: Convert to fraction form
    101,066.20/151,615.36 = 33,600.62/x
  3. Step 3: Cross multiply
    101,066.20x = 151,615.36 × 33,600.62
  4. Step 4: Simplify right side
    101,066.20x = 5,094,370,097.52
  5. Step 5: Solve for x
    x = 5,094,370,097.52/101,066.20
  6. Step 6: Final answer
    x = 50,406.27

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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.