Home / 133,125.88-199,637.94-44,362.36

Finding the Fourth Proportional to 133,125.88, 199,637.94 and 44,362.36

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Solution

The fourth proportional to 133,125.88, 199,637.94 and 44,362.36 is: 66,526.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,125.88 : 199,637.94 = 44,362.36 : x
  2. Step 2: Convert to fraction form
    133,125.88/199,637.94 = 44,362.36/x
  3. Step 3: Cross multiply
    133,125.88x = 199,637.94 × 44,362.36
  4. Step 4: Simplify right side
    133,125.88x = 8,856,410,163.94
  5. Step 5: Solve for x
    x = 8,856,410,163.94/133,125.88
  6. Step 6: Final answer
    x = 66,526.58

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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.