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Finding the Fourth Proportional to 244,313.60, 337,162.43 and 136,884.51

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Solution

The fourth proportional to 244,313.60, 337,162.43 and 136,884.51 is: 188,906.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,313.60 : 337,162.43 = 136,884.51 : x
  2. Step 2: Convert to fraction form
    244,313.60/337,162.43 = 136,884.51/x
  3. Step 3: Cross multiply
    244,313.60x = 337,162.43 × 136,884.51
  4. Step 4: Simplify right side
    244,313.60x = 46,152,314,363.17
  5. Step 5: Solve for x
    x = 46,152,314,363.17/244,313.60
  6. Step 6: Final answer
    x = 188,906.04

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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.