Home / 54,152.27-81,193.83-26,016.35

Finding the Fourth Proportional to 54,152.27, 81,193.83 and 26,016.35

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Solution

The fourth proportional to 54,152.27, 81,193.83 and 26,016.35 is: 39,007.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,152.27 : 81,193.83 = 26,016.35 : x
  2. Step 2: Convert to fraction form
    54,152.27/81,193.83 = 26,016.35/x
  3. Step 3: Cross multiply
    54,152.27x = 81,193.83 × 26,016.35
  4. Step 4: Simplify right side
    54,152.27x = 2,112,366,693.15
  5. Step 5: Solve for x
    x = 2,112,366,693.15/54,152.27
  6. Step 6: Final answer
    x = 39,007.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.