Home / 47,895.92-66,096.39-27,764.52

Finding the Fourth Proportional to 47,895.92, 66,096.39 and 27,764.52

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Solution

The fourth proportional to 47,895.92, 66,096.39 and 27,764.52 is: 38,315.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,895.92 : 66,096.39 = 27,764.52 : x
  2. Step 2: Convert to fraction form
    47,895.92/66,096.39 = 27,764.52/x
  3. Step 3: Cross multiply
    47,895.92x = 66,096.39 × 27,764.52
  4. Step 4: Simplify right side
    47,895.92x = 1,835,134,613.96
  5. Step 5: Solve for x
    x = 1,835,134,613.96/47,895.92
  6. Step 6: Final answer
    x = 38,315.05

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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.