Home / 40,541.20-55,936.96-23,770.96

Finding the Fourth Proportional to 40,541.20, 55,936.96 and 23,770.96

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Solution

The fourth proportional to 40,541.20, 55,936.96 and 23,770.96 is: 32,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541.20 : 55,936.96 = 23,770.96 : x
  2. Step 2: Convert to fraction form
    40,541.20/55,936.96 = 23,770.96/x
  3. Step 3: Cross multiply
    40,541.20x = 55,936.96 × 23,770.96
  4. Step 4: Simplify right side
    40,541.20x = 1,329,675,238.68
  5. Step 5: Solve for x
    x = 1,329,675,238.68/40,541.20
  6. Step 6: Final answer
    x = 32,798.12

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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.