Home / 48,507.84-66,940.56-27,286.74

Finding the Fourth Proportional to 48,507.84, 66,940.56 and 27,286.74

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Solution

The fourth proportional to 48,507.84, 66,940.56 and 27,286.74 is: 37,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,507.84 : 66,940.56 = 27,286.74 : x
  2. Step 2: Convert to fraction form
    48,507.84/66,940.56 = 27,286.74/x
  3. Step 3: Cross multiply
    48,507.84x = 66,940.56 × 27,286.74
  4. Step 4: Simplify right side
    48,507.84x = 1,826,589,656.17
  5. Step 5: Solve for x
    x = 1,826,589,656.17/48,507.84
  6. Step 6: Final answer
    x = 37,655.56

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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.