Home / 119,441.54-179,168.58-30,695.64

Finding the Fourth Proportional to 119,441.54, 179,168.58 and 30,695.64

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Solution

The fourth proportional to 119,441.54, 179,168.58 and 30,695.64 is: 46,045.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,441.54 : 179,168.58 = 30,695.64 : x
  2. Step 2: Convert to fraction form
    119,441.54/179,168.58 = 30,695.64/x
  3. Step 3: Cross multiply
    119,441.54x = 179,168.58 × 30,695.64
  4. Step 4: Simplify right side
    119,441.54x = 5,499,694,230.99
  5. Step 5: Solve for x
    x = 5,499,694,230.99/119,441.54
  6. Step 6: Final answer
    x = 46,045.07

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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.