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Finding the Fourth Proportional to 43,648.88, 60,235.45 and 23,776.88

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Solution

The fourth proportional to 43,648.88, 60,235.45 and 23,776.88 is: 32,812.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,648.88 : 60,235.45 = 23,776.88 : x
  2. Step 2: Convert to fraction form
    43,648.88/60,235.45 = 23,776.88/x
  3. Step 3: Cross multiply
    43,648.88x = 60,235.45 × 23,776.88
  4. Step 4: Simplify right side
    43,648.88x = 1,432,210,705.78
  5. Step 5: Solve for x
    x = 1,432,210,705.78/43,648.88
  6. Step 6: Final answer
    x = 32,812.09

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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.