Home / 151,664.44-227,192.08-75,533.64

Finding the Fourth Proportional to 151,664.44, 227,192.08 and 75,533.64

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Solution

The fourth proportional to 151,664.44, 227,192.08 and 75,533.64 is: 113,148.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,664.44 : 227,192.08 = 75,533.64 : x
  2. Step 2: Convert to fraction form
    151,664.44/227,192.08 = 75,533.64/x
  3. Step 3: Cross multiply
    151,664.44x = 227,192.08 × 75,533.64
  4. Step 4: Simplify right side
    151,664.44x = 17,160,644,781.57
  5. Step 5: Solve for x
    x = 17,160,644,781.57/151,664.44
  6. Step 6: Final answer
    x = 113,148.77

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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.