Home / 151,634.02-227,349.60-106,692.16

Finding the Fourth Proportional to 151,634.02, 227,349.60 and 106,692.16

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Solution

The fourth proportional to 151,634.02, 227,349.60 and 106,692.16 is: 159,966.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,634.02 : 227,349.60 = 106,692.16 : x
  2. Step 2: Convert to fraction form
    151,634.02/227,349.60 = 106,692.16/x
  3. Step 3: Cross multiply
    151,634.02x = 227,349.60 × 106,692.16
  4. Step 4: Simplify right side
    151,634.02x = 24,256,419,899.14
  5. Step 5: Solve for x
    x = 24,256,419,899.14/151,634.02
  6. Step 6: Final answer
    x = 159,966.87

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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.