Home / 244,126.08-336,879-136,677.96

Finding the Fourth Proportional to 244,126.08, 336,879 and 136,677.96

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Solution

The fourth proportional to 244,126.08, 336,879 and 136,677.96 is: 188,607.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,126.08 : 336,879 = 136,677.96 : x
  2. Step 2: Convert to fraction form
    244,126.08/336,879 = 136,677.96/x
  3. Step 3: Cross multiply
    244,126.08x = 336,879 × 136,677.96
  4. Step 4: Simplify right side
    244,126.08x = 46,043,934,486.84
  5. Step 5: Solve for x
    x = 46,043,934,486.84/244,126.08
  6. Step 6: Final answer
    x = 188,607.19

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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.