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Finding the Fourth Proportional to 244,352.25, 337,215.24 and 136,918.32

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Solution

The fourth proportional to 244,352.25, 337,215.24 and 136,918.32 is: 188,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,352.25 : 337,215.24 = 136,918.32 : x
  2. Step 2: Convert to fraction form
    244,352.25/337,215.24 = 136,918.32/x
  3. Step 3: Cross multiply
    244,352.25x = 337,215.24 × 136,918.32
  4. Step 4: Simplify right side
    244,352.25x = 46,170,944,139.20
  5. Step 5: Solve for x
    x = 46,170,944,139.20/244,352.25
  6. Step 6: Final answer
    x = 188,952.40

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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.