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Finding the Fourth Proportional to 41,296.92, 56,990.80 and 23,391.64

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Solution

The fourth proportional to 41,296.92, 56,990.80 and 23,391.64 is: 32,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,296.92 : 56,990.80 = 23,391.64 : x
  2. Step 2: Convert to fraction form
    41,296.92/56,990.80 = 23,391.64/x
  3. Step 3: Cross multiply
    41,296.92x = 56,990.80 × 23,391.64
  4. Step 4: Simplify right side
    41,296.92x = 1,333,108,276.91
  5. Step 5: Solve for x
    x = 1,333,108,276.91/41,296.92
  6. Step 6: Final answer
    x = 32,281.06

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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.