Home / 133,022.37-199,533.57-88,735.62

Finding the Fourth Proportional to 133,022.37, 199,533.57 and 88,735.62

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Solution

The fourth proportional to 133,022.37, 199,533.57 and 88,735.62 is: 133,103.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,022.37 : 199,533.57 = 88,735.62 : x
  2. Step 2: Convert to fraction form
    133,022.37/199,533.57 = 88,735.62/x
  3. Step 3: Cross multiply
    133,022.37x = 199,533.57 × 88,735.62
  4. Step 4: Simplify right side
    133,022.37x = 17,705,735,044.76
  5. Step 5: Solve for x
    x = 17,705,735,044.76/133,022.37
  6. Step 6: Final answer
    x = 133,103.44

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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.