Home / 151,021.94-226,606.61-106,932.02

Finding the Fourth Proportional to 151,021.94, 226,606.61 and 106,932.02

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Solution

The fourth proportional to 151,021.94, 226,606.61 and 106,932.02 is: 160,450.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,021.94 : 226,606.61 = 106,932.02 : x
  2. Step 2: Convert to fraction form
    151,021.94/226,606.61 = 106,932.02/x
  3. Step 3: Cross multiply
    151,021.94x = 226,606.61 × 106,932.02
  4. Step 4: Simplify right side
    151,021.94x = 24,231,501,686.95
  5. Step 5: Solve for x
    x = 24,231,501,686.95/151,021.94
  6. Step 6: Final answer
    x = 160,450.21

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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.