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Finding the Fourth Proportional to 43,653.25, 60,241.49 and 23,781.25

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Solution

The fourth proportional to 43,653.25, 60,241.49 and 23,781.25 is: 32,818.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,653.25 : 60,241.49 = 23,781.25 : x
  2. Step 2: Convert to fraction form
    43,653.25/60,241.49 = 23,781.25/x
  3. Step 3: Cross multiply
    43,653.25x = 60,241.49 × 23,781.25
  4. Step 4: Simplify right side
    43,653.25x = 1,432,617,934.06
  5. Step 5: Solve for x
    x = 1,432,617,934.06/43,653.25
  6. Step 6: Final answer
    x = 32,818.13

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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.