Home / 88,504.20-132,718.50-41,090.04

Finding the Fourth Proportional to 88,504.20, 132,718.50 and 41,090.04

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Solution

The fourth proportional to 88,504.20, 132,718.50 and 41,090.04 is: 61,617.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,504.20 : 132,718.50 = 41,090.04 : x
  2. Step 2: Convert to fraction form
    88,504.20/132,718.50 = 41,090.04/x
  3. Step 3: Cross multiply
    88,504.20x = 132,718.50 × 41,090.04
  4. Step 4: Simplify right side
    88,504.20x = 5,453,408,473.74
  5. Step 5: Solve for x
    x = 5,453,408,473.74/88,504.20
  6. Step 6: Final answer
    x = 61,617.51

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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.