Home / 94,230.27-130,040.24-51,789.92

Finding the Fourth Proportional to 94,230.27, 130,040.24 and 51,789.92

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Solution

The fourth proportional to 94,230.27, 130,040.24 and 51,789.92 is: 71,471.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,230.27 : 130,040.24 = 51,789.92 : x
  2. Step 2: Convert to fraction form
    94,230.27/130,040.24 = 51,789.92/x
  3. Step 3: Cross multiply
    94,230.27x = 130,040.24 × 51,789.92
  4. Step 4: Simplify right side
    94,230.27x = 6,734,772,717.23
  5. Step 5: Solve for x
    x = 6,734,772,717.23/94,230.27
  6. Step 6: Final answer
    x = 71,471.44

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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.