Home / 54,845.52-75,613.62-43,552.40

Finding the Fourth Proportional to 54,845.52, 75,613.62 and 43,552.40

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Solution

The fourth proportional to 54,845.52, 75,613.62 and 43,552.40 is: 60,044.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,845.52 : 75,613.62 = 43,552.40 : x
  2. Step 2: Convert to fraction form
    54,845.52/75,613.62 = 43,552.40/x
  3. Step 3: Cross multiply
    54,845.52x = 75,613.62 × 43,552.40
  4. Step 4: Simplify right side
    54,845.52x = 3,293,154,245.62
  5. Step 5: Solve for x
    x = 3,293,154,245.62/54,845.52
  6. Step 6: Final answer
    x = 60,044.18

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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.