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Finding the Fourth Proportional to 40,501.50, 55,892.07 and 23,734.50

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Solution

The fourth proportional to 40,501.50, 55,892.07 and 23,734.50 is: 32,753.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,501.50 : 55,892.07 = 23,734.50 : x
  2. Step 2: Convert to fraction form
    40,501.50/55,892.07 = 23,734.50/x
  3. Step 3: Cross multiply
    40,501.50x = 55,892.07 × 23,734.50
  4. Step 4: Simplify right side
    40,501.50x = 1,326,570,335.42
  5. Step 5: Solve for x
    x = 1,326,570,335.42/40,501.50
  6. Step 6: Final answer
    x = 32,753.61

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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.