Home / 244,530.20-366,796.68-111,317.28

Finding the Fourth Proportional to 244,530.20, 366,796.68 and 111,317.28

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Solution

The fourth proportional to 244,530.20, 366,796.68 and 111,317.28 is: 166,976.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,530.20 : 366,796.68 = 111,317.28 : x
  2. Step 2: Convert to fraction form
    244,530.20/366,796.68 = 111,317.28/x
  3. Step 3: Cross multiply
    244,530.20x = 366,796.68 × 111,317.28
  4. Step 4: Simplify right side
    244,530.20x = 40,830,808,730.63
  5. Step 5: Solve for x
    x = 40,830,808,730.63/244,530.20
  6. Step 6: Final answer
    x = 166,976.55

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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.