Home / 54,613.78-81,930.27-22,592.74

Finding the Fourth Proportional to 54,613.78, 81,930.27 and 22,592.74

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Solution

The fourth proportional to 54,613.78, 81,930.27 and 22,592.74 is: 33,893.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,613.78 : 81,930.27 = 22,592.74 : x
  2. Step 2: Convert to fraction form
    54,613.78/81,930.27 = 22,592.74/x
  3. Step 3: Cross multiply
    54,613.78x = 81,930.27 × 22,592.74
  4. Step 4: Simplify right side
    54,613.78x = 1,851,029,288.24
  5. Step 5: Solve for x
    x = 1,851,029,288.24/54,613.78
  6. Step 6: Final answer
    x = 33,893.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.