Home / 29,226.98-43,859.22-28,989.14

Finding the Fourth Proportional to 29,226.98, 43,859.22 and 28,989.14

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Solution

The fourth proportional to 29,226.98, 43,859.22 and 28,989.14 is: 43,502.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,226.98 : 43,859.22 = 28,989.14 : x
  2. Step 2: Convert to fraction form
    29,226.98/43,859.22 = 28,989.14/x
  3. Step 3: Cross multiply
    29,226.98x = 43,859.22 × 28,989.14
  4. Step 4: Simplify right side
    29,226.98x = 1,271,441,150.64
  5. Step 5: Solve for x
    x = 1,271,441,150.64/29,226.98
  6. Step 6: Final answer
    x = 43,502.31

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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.