Home / 88,137.87-132,161.44-35,533.23

Finding the Fourth Proportional to 88,137.87, 132,161.44 and 35,533.23

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Solution

The fourth proportional to 88,137.87, 132,161.44 and 35,533.23 is: 53,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,137.87 : 132,161.44 = 35,533.23 : x
  2. Step 2: Convert to fraction form
    88,137.87/132,161.44 = 35,533.23/x
  3. Step 3: Cross multiply
    88,137.87x = 132,161.44 × 35,533.23
  4. Step 4: Simplify right side
    88,137.87x = 4,696,122,844.65
  5. Step 5: Solve for x
    x = 4,696,122,844.65/88,137.87
  6. Step 6: Final answer
    x = 53,281.56

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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.