Home / 54,024.42-74,550.68-30,152.64

Finding the Fourth Proportional to 54,024.42, 74,550.68 and 30,152.64

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Solution

The fourth proportional to 54,024.42, 74,550.68 and 30,152.64 is: 41,608.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,024.42 : 74,550.68 = 30,152.64 : x
  2. Step 2: Convert to fraction form
    54,024.42/74,550.68 = 30,152.64/x
  3. Step 3: Cross multiply
    54,024.42x = 74,550.68 × 30,152.64
  4. Step 4: Simplify right side
    54,024.42x = 2,247,899,665.03
  5. Step 5: Solve for x
    x = 2,247,899,665.03/54,024.42
  6. Step 6: Final answer
    x = 41,608.96

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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.