Home / 48,201.32-66,517.16-26,980.60

Finding the Fourth Proportional to 48,201.32, 66,517.16 and 26,980.60

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Solution

The fourth proportional to 48,201.32, 66,517.16 and 26,980.60 is: 37,232.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,201.32 : 66,517.16 = 26,980.60 : x
  2. Step 2: Convert to fraction form
    48,201.32/66,517.16 = 26,980.60/x
  3. Step 3: Cross multiply
    48,201.32x = 66,517.16 × 26,980.60
  4. Step 4: Simplify right side
    48,201.32x = 1,794,672,887.10
  5. Step 5: Solve for x
    x = 1,794,672,887.10/48,201.32
  6. Step 6: Final answer
    x = 37,232.86

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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.