Home / 79,964.42-110,351.32-44,154.50

Finding the Fourth Proportional to 79,964.42, 110,351.32 and 44,154.50

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Solution

The fourth proportional to 79,964.42, 110,351.32 and 44,154.50 is: 60,933.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,964.42 : 110,351.32 = 44,154.50 : x
  2. Step 2: Convert to fraction form
    79,964.42/110,351.32 = 44,154.50/x
  3. Step 3: Cross multiply
    79,964.42x = 110,351.32 × 44,154.50
  4. Step 4: Simplify right side
    79,964.42x = 4,872,507,358.94
  5. Step 5: Solve for x
    x = 4,872,507,358.94/79,964.42
  6. Step 6: Final answer
    x = 60,933.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.