Home / 47,654.56-65,763.08-27,236.28

Finding the Fourth Proportional to 47,654.56, 65,763.08 and 27,236.28

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Solution

The fourth proportional to 47,654.56, 65,763.08 and 27,236.28 is: 37,585.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,654.56 : 65,763.08 = 27,236.28 : x
  2. Step 2: Convert to fraction form
    47,654.56/65,763.08 = 27,236.28/x
  3. Step 3: Cross multiply
    47,654.56x = 65,763.08 × 27,236.28
  4. Step 4: Simplify right side
    47,654.56x = 1,791,141,524.36
  5. Step 5: Solve for x
    x = 1,791,141,524.36/47,654.56
  6. Step 6: Final answer
    x = 37,585.94

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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.