Home / 54,660.60-81,975.06-23,077.70

Finding the Fourth Proportional to 54,660.60, 81,975.06 and 23,077.70

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Solution

The fourth proportional to 54,660.60, 81,975.06 and 23,077.70 is: 34,609.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,660.60 : 81,975.06 = 23,077.70 : x
  2. Step 2: Convert to fraction form
    54,660.60/81,975.06 = 23,077.70/x
  3. Step 3: Cross multiply
    54,660.60x = 81,975.06 × 23,077.70
  4. Step 4: Simplify right side
    54,660.60x = 1,891,795,432.29
  5. Step 5: Solve for x
    x = 1,891,795,432.29/54,660.60
  6. Step 6: Final answer
    x = 34,609.85

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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.