Home / 41,905.64-57,804.90-36,306.92

Finding the Fourth Proportional to 41,905.64, 57,804.90 and 36,306.92

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Solution

The fourth proportional to 41,905.64, 57,804.90 and 36,306.92 is: 50,081.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,905.64 : 57,804.90 = 36,306.92 : x
  2. Step 2: Convert to fraction form
    41,905.64/57,804.90 = 36,306.92/x
  3. Step 3: Cross multiply
    41,905.64x = 57,804.90 × 36,306.92
  4. Step 4: Simplify right side
    41,905.64x = 2,098,717,879.91
  5. Step 5: Solve for x
    x = 2,098,717,879.91/41,905.64
  6. Step 6: Final answer
    x = 50,081.99

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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.