Home / 41,690.04-57,527.08-33,213.72

Finding the Fourth Proportional to 41,690.04, 57,527.08 and 33,213.72

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Solution

The fourth proportional to 41,690.04, 57,527.08 and 33,213.72 is: 45,830.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690.04 : 57,527.08 = 33,213.72 : x
  2. Step 2: Convert to fraction form
    41,690.04/57,527.08 = 33,213.72/x
  3. Step 3: Cross multiply
    41,690.04x = 57,527.08 × 33,213.72
  4. Step 4: Simplify right side
    41,690.04x = 1,910,688,327.54
  5. Step 5: Solve for x
    x = 1,910,688,327.54/41,690.04
  6. Step 6: Final answer
    x = 45,830.81

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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.