Home / 244,990.29-338,084.96-154,404.75

Finding the Fourth Proportional to 244,990.29, 338,084.96 and 154,404.75

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Solution

The fourth proportional to 244,990.29, 338,084.96 and 154,404.75 is: 213,077.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,990.29 : 338,084.96 = 154,404.75 : x
  2. Step 2: Convert to fraction form
    244,990.29/338,084.96 = 154,404.75/x
  3. Step 3: Cross multiply
    244,990.29x = 338,084.96 × 154,404.75
  4. Step 4: Simplify right side
    244,990.29x = 52,201,922,955.54
  5. Step 5: Solve for x
    x = 52,201,922,955.54/244,990.29
  6. Step 6: Final answer
    x = 213,077.52

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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.