Home / 45,582.98-68,399.01-22,209.42

Finding the Fourth Proportional to 45,582.98, 68,399.01 and 22,209.42

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Solution

The fourth proportional to 45,582.98, 68,399.01 and 22,209.42 is: 33,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,582.98 : 68,399.01 = 22,209.42 : x
  2. Step 2: Convert to fraction form
    45,582.98/68,399.01 = 22,209.42/x
  3. Step 3: Cross multiply
    45,582.98x = 68,399.01 × 22,209.42
  4. Step 4: Simplify right side
    45,582.98x = 1,519,102,340.67
  5. Step 5: Solve for x
    x = 1,519,102,340.67/45,582.98
  6. Step 6: Final answer
    x = 33,326.09

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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.