Home / 244,016.64-336,727.32-135,113.76

Finding the Fourth Proportional to 244,016.64, 336,727.32 and 135,113.76

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Solution

The fourth proportional to 244,016.64, 336,727.32 and 135,113.76 is: 186,448.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,016.64 : 336,727.32 = 135,113.76 : x
  2. Step 2: Convert to fraction form
    244,016.64/336,727.32 = 135,113.76/x
  3. Step 3: Cross multiply
    244,016.64x = 336,727.32 × 135,113.76
  4. Step 4: Simplify right side
    244,016.64x = 45,496,494,299.92
  5. Step 5: Solve for x
    x = 45,496,494,299.92/244,016.64
  6. Step 6: Final answer
    x = 186,448.33

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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.