Home / 54,397.08-81,627.36-22,804.44

Finding the Fourth Proportional to 54,397.08, 81,627.36 and 22,804.44

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Solution

The fourth proportional to 54,397.08, 81,627.36 and 22,804.44 is: 34,219.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,397.08 : 81,627.36 = 22,804.44 : x
  2. Step 2: Convert to fraction form
    54,397.08/81,627.36 = 22,804.44/x
  3. Step 3: Cross multiply
    54,397.08x = 81,627.36 × 22,804.44
  4. Step 4: Simplify right side
    54,397.08x = 1,861,466,233.48
  5. Step 5: Solve for x
    x = 1,861,466,233.48/54,397.08
  6. Step 6: Final answer
    x = 34,219.97

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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.