Home / 54,152.84-81,194.66-26,016.92

Finding the Fourth Proportional to 54,152.84, 81,194.66 and 26,016.92

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Solution

The fourth proportional to 54,152.84, 81,194.66 and 26,016.92 is: 39,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,152.84 : 81,194.66 = 26,016.92 : x
  2. Step 2: Convert to fraction form
    54,152.84/81,194.66 = 26,016.92/x
  3. Step 3: Cross multiply
    54,152.84x = 81,194.66 × 26,016.92
  4. Step 4: Simplify right side
    54,152.84x = 2,112,434,839.63
  5. Step 5: Solve for x
    x = 2,112,434,839.63/54,152.84
  6. Step 6: Final answer
    x = 39,008.75

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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.