Home / 151,331.00-208,833.73-94,773.56

Finding the Fourth Proportional to 151,331.00, 208,833.73 and 94,773.56

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Solution

The fourth proportional to 151,331.00, 208,833.73 and 94,773.56 is: 130,785.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,331.00 : 208,833.73 = 94,773.56 : x
  2. Step 2: Convert to fraction form
    151,331.00/208,833.73 = 94,773.56/x
  3. Step 3: Cross multiply
    151,331.00x = 208,833.73 × 94,773.56
  4. Step 4: Simplify right side
    151,331.00x = 19,791,914,759.08
  5. Step 5: Solve for x
    x = 19,791,914,759.08/151,331.00
  6. Step 6: Final answer
    x = 130,785.60

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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.