Home / 88,153.36-132,244.68-35,558.44

Finding the Fourth Proportional to 88,153.36, 132,244.68 and 35,558.44

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Solution

The fourth proportional to 88,153.36, 132,244.68 and 35,558.44 is: 53,343.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,153.36 : 132,244.68 = 35,558.44 : x
  2. Step 2: Convert to fraction form
    88,153.36/132,244.68 = 35,558.44/x
  3. Step 3: Cross multiply
    88,153.36x = 132,244.68 × 35,558.44
  4. Step 4: Simplify right side
    88,153.36x = 4,702,414,519.10
  5. Step 5: Solve for x
    x = 4,702,414,519.10/88,153.36
  6. Step 6: Final answer
    x = 53,343.57

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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.