Home / 88,311.12-132,525.04-41,577.36

Finding the Fourth Proportional to 88,311.12, 132,525.04 and 41,577.36

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Solution

The fourth proportional to 88,311.12, 132,525.04 and 41,577.36 is: 62,393.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,311.12 : 132,525.04 = 41,577.36 : x
  2. Step 2: Convert to fraction form
    88,311.12/132,525.04 = 41,577.36/x
  3. Step 3: Cross multiply
    88,311.12x = 132,525.04 × 41,577.36
  4. Step 4: Simplify right side
    88,311.12x = 5,510,041,297.09
  5. Step 5: Solve for x
    x = 5,510,041,297.09/88,311.12
  6. Step 6: Final answer
    x = 62,393.52

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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.