Home / 47,944.56-66,157.26-27,797.16

Finding the Fourth Proportional to 47,944.56, 66,157.26 and 27,797.16

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Solution

The fourth proportional to 47,944.56, 66,157.26 and 27,797.16 is: 38,356.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,944.56 : 66,157.26 = 27,797.16 : x
  2. Step 2: Convert to fraction form
    47,944.56/66,157.26 = 27,797.16/x
  3. Step 3: Cross multiply
    47,944.56x = 66,157.26 × 27,797.16
  4. Step 4: Simplify right side
    47,944.56x = 1,838,983,941.38
  5. Step 5: Solve for x
    x = 1,838,983,941.38/47,944.56
  6. Step 6: Final answer
    x = 38,356.47

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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.