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Finding the Fourth Proportional to 244,457.42, 337,366.83 and 137,027.48

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Solution

The fourth proportional to 244,457.42, 337,366.83 and 137,027.48 is: 189,106.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,457.42 : 337,366.83 = 137,027.48 : x
  2. Step 2: Convert to fraction form
    244,457.42/337,366.83 = 137,027.48/x
  3. Step 3: Cross multiply
    244,457.42x = 337,366.83 × 137,027.48
  4. Step 4: Simplify right side
    244,457.42x = 46,228,524,863.65
  5. Step 5: Solve for x
    x = 46,228,524,863.65/244,457.42
  6. Step 6: Final answer
    x = 189,106.66

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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.