Home / 48,551.56-67,002.42-27,331.60

Finding the Fourth Proportional to 48,551.56, 67,002.42 and 27,331.60

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Solution

The fourth proportional to 48,551.56, 67,002.42 and 27,331.60 is: 37,718.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,551.56 : 67,002.42 = 27,331.60 : x
  2. Step 2: Convert to fraction form
    48,551.56/67,002.42 = 27,331.60/x
  3. Step 3: Cross multiply
    48,551.56x = 67,002.42 × 27,331.60
  4. Step 4: Simplify right side
    48,551.56x = 1,831,283,342.47
  5. Step 5: Solve for x
    x = 1,831,283,342.47/48,551.56
  6. Step 6: Final answer
    x = 37,718.32

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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.