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Finding the Fourth Proportional to 41,653.44, 57,485.70 and 22,793.40

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Solution

The fourth proportional to 41,653.44, 57,485.70 and 22,793.40 is: 31,457.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,653.44 : 57,485.70 = 22,793.40 : x
  2. Step 2: Convert to fraction form
    41,653.44/57,485.70 = 22,793.40/x
  3. Step 3: Cross multiply
    41,653.44x = 57,485.70 × 22,793.40
  4. Step 4: Simplify right side
    41,653.44x = 1,310,294,554.38
  5. Step 5: Solve for x
    x = 1,310,294,554.38/41,653.44
  6. Step 6: Final answer
    x = 31,457.06

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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.