Home / 79,628.44-119,180.14-44,035

Finding the Fourth Proportional to 79,628.44, 119,180.14 and 44,035

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Solution

The fourth proportional to 79,628.44, 119,180.14 and 44,035 is: 65,907.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,628.44 : 119,180.14 = 44,035 : x
  2. Step 2: Convert to fraction form
    79,628.44/119,180.14 = 44,035/x
  3. Step 3: Cross multiply
    79,628.44x = 119,180.14 × 44,035
  4. Step 4: Simplify right side
    79,628.44x = 5,248,097,464.90
  5. Step 5: Solve for x
    x = 5,248,097,464.90/79,628.44
  6. Step 6: Final answer
    x = 65,907.32

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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.