Home / 100,841.24-151,226.58-29,745.01

Finding the Fourth Proportional to 100,841.24, 151,226.58 and 29,745.01

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Solution

The fourth proportional to 100,841.24, 151,226.58 and 29,745.01 is: 44,607.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,841.24 : 151,226.58 = 29,745.01 : x
  2. Step 2: Convert to fraction form
    100,841.24/151,226.58 = 29,745.01/x
  3. Step 3: Cross multiply
    100,841.24x = 151,226.58 × 29,745.01
  4. Step 4: Simplify right side
    100,841.24x = 4,498,236,134.37
  5. Step 5: Solve for x
    x = 4,498,236,134.37/100,841.24
  6. Step 6: Final answer
    x = 44,607.11

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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.