Home / 244,195.52-336,992.34-135,303.18

Finding the Fourth Proportional to 244,195.52, 336,992.34 and 135,303.18

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Solution

The fourth proportional to 244,195.52, 336,992.34 and 135,303.18 is: 186,719.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,195.52 : 336,992.34 = 135,303.18 : x
  2. Step 2: Convert to fraction form
    244,195.52/336,992.34 = 135,303.18/x
  3. Step 3: Cross multiply
    244,195.52x = 336,992.34 × 135,303.18
  4. Step 4: Simplify right side
    244,195.52x = 45,596,135,237.64
  5. Step 5: Solve for x
    x = 45,596,135,237.64/244,195.52
  6. Step 6: Final answer
    x = 186,719.79

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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.