Home / 48,279.42-66,628.71-27,056.88

Finding the Fourth Proportional to 48,279.42, 66,628.71 and 27,056.88

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Solution

The fourth proportional to 48,279.42, 66,628.71 and 27,056.88 is: 37,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,279.42 : 66,628.71 = 27,056.88 : x
  2. Step 2: Convert to fraction form
    48,279.42/66,628.71 = 27,056.88/x
  3. Step 3: Cross multiply
    48,279.42x = 66,628.71 × 27,056.88
  4. Step 4: Simplify right side
    48,279.42x = 1,802,765,011.02
  5. Step 5: Solve for x
    x = 1,802,765,011.02/48,279.42
  6. Step 6: Final answer
    x = 37,340.24

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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.