Home / 151,268.70-226,557.45-89,060.70

Finding the Fourth Proportional to 151,268.70, 226,557.45 and 89,060.70

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Solution

The fourth proportional to 151,268.70, 226,557.45 and 89,060.70 is: 133,387.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,268.70 : 226,557.45 = 89,060.70 : x
  2. Step 2: Convert to fraction form
    151,268.70/226,557.45 = 89,060.70/x
  3. Step 3: Cross multiply
    151,268.70x = 226,557.45 × 89,060.70
  4. Step 4: Simplify right side
    151,268.70x = 20,177,365,087.22
  5. Step 5: Solve for x
    x = 20,177,365,087.22/151,268.70
  6. Step 6: Final answer
    x = 133,387.58

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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.