Home / 101,200.36-151,802.62-34,716.92

Finding the Fourth Proportional to 101,200.36, 151,802.62 and 34,716.92

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Solution

The fourth proportional to 101,200.36, 151,802.62 and 34,716.92 is: 52,076.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,200.36 : 151,802.62 = 34,716.92 : x
  2. Step 2: Convert to fraction form
    101,200.36/151,802.62 = 34,716.92/x
  3. Step 3: Cross multiply
    101,200.36x = 151,802.62 × 34,716.92
  4. Step 4: Simplify right side
    101,200.36x = 5,270,119,414.33
  5. Step 5: Solve for x
    x = 5,270,119,414.33/101,200.36
  6. Step 6: Final answer
    x = 52,076.09

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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.