Home / 244,790.88-337,814.64-137,384.16

Finding the Fourth Proportional to 244,790.88, 337,814.64 and 137,384.16

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Solution

The fourth proportional to 244,790.88, 337,814.64 and 137,384.16 is: 189,591.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,790.88 : 337,814.64 = 137,384.16 : x
  2. Step 2: Convert to fraction form
    244,790.88/337,814.64 = 137,384.16/x
  3. Step 3: Cross multiply
    244,790.88x = 337,814.64 × 137,384.16
  4. Step 4: Simplify right side
    244,790.88x = 46,410,380,552.10
  5. Step 5: Solve for x
    x = 46,410,380,552.10/244,790.88
  6. Step 6: Final answer
    x = 189,591.95

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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.