Home / 110,076.39-151,906.05-62,334.18

Finding the Fourth Proportional to 110,076.39, 151,906.05 and 62,334.18

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Solution

The fourth proportional to 110,076.39, 151,906.05 and 62,334.18 is: 86,021.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,076.39 : 151,906.05 = 62,334.18 : x
  2. Step 2: Convert to fraction form
    110,076.39/151,906.05 = 62,334.18/x
  3. Step 3: Cross multiply
    110,076.39x = 151,906.05 × 62,334.18
  4. Step 4: Simplify right side
    110,076.39x = 9,468,939,063.79
  5. Step 5: Solve for x
    x = 9,468,939,063.79/110,076.39
  6. Step 6: Final answer
    x = 86,021.53

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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.