Home / 88,662.09-132,991.85-41,250.66

Finding the Fourth Proportional to 88,662.09, 132,991.85 and 41,250.66

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Solution

The fourth proportional to 88,662.09, 132,991.85 and 41,250.66 is: 61,875.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,662.09 : 132,991.85 = 41,250.66 : x
  2. Step 2: Convert to fraction form
    88,662.09/132,991.85 = 41,250.66/x
  3. Step 3: Cross multiply
    88,662.09x = 132,991.85 × 41,250.66
  4. Step 4: Simplify right side
    88,662.09x = 5,486,001,380.87
  5. Step 5: Solve for x
    x = 5,486,001,380.87/88,662.09
  6. Step 6: Final answer
    x = 61,875.39

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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.