Home / 133,150.88-183,374.82-132,735.69

Finding the Fourth Proportional to 133,150.88, 183,374.82 and 132,735.69

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Solution

The fourth proportional to 133,150.88, 183,374.82 and 132,735.69 is: 182,803.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,150.88 : 183,374.82 = 132,735.69 : x
  2. Step 2: Convert to fraction form
    133,150.88/183,374.82 = 132,735.69/x
  3. Step 3: Cross multiply
    133,150.88x = 183,374.82 × 132,735.69
  4. Step 4: Simplify right side
    133,150.88x = 24,340,384,465.98
  5. Step 5: Solve for x
    x = 24,340,384,465.98/133,150.88
  6. Step 6: Final answer
    x = 182,803.03

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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.