Home / 94,945.38-131,025.51-52,504.62

Finding the Fourth Proportional to 94,945.38, 131,025.51 and 52,504.62

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Solution

The fourth proportional to 94,945.38, 131,025.51 and 52,504.62 is: 72,456.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,945.38 : 131,025.51 = 52,504.62 : x
  2. Step 2: Convert to fraction form
    94,945.38/131,025.51 = 52,504.62/x
  3. Step 3: Cross multiply
    94,945.38x = 131,025.51 × 52,504.62
  4. Step 4: Simplify right side
    94,945.38x = 6,879,444,612.86
  5. Step 5: Solve for x
    x = 6,879,444,612.86/94,945.38
  6. Step 6: Final answer
    x = 72,456.87

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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.