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Finding the Fourth Proportional to 244,414.02, 337,304.58 and 137,018.58

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Solution

The fourth proportional to 244,414.02, 337,304.58 and 137,018.58 is: 189,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,414.02 : 337,304.58 = 137,018.58 : x
  2. Step 2: Convert to fraction form
    244,414.02/337,304.58 = 137,018.58/x
  3. Step 3: Cross multiply
    244,414.02x = 337,304.58 × 137,018.58
  4. Step 4: Simplify right side
    244,414.02x = 46,216,994,579.10
  5. Step 5: Solve for x
    x = 46,216,994,579.10/244,414.02
  6. Step 6: Final answer
    x = 189,093.06

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1.5x scale

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.