Home / 48,442.32-66,847.07-27,224.78

Finding the Fourth Proportional to 48,442.32, 66,847.07 and 27,224.78

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Solution

The fourth proportional to 48,442.32, 66,847.07 and 27,224.78 is: 37,568.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,442.32 : 66,847.07 = 27,224.78 : x
  2. Step 2: Convert to fraction form
    48,442.32/66,847.07 = 27,224.78/x
  3. Step 3: Cross multiply
    48,442.32x = 66,847.07 × 27,224.78
  4. Step 4: Simplify right side
    48,442.32x = 1,819,896,508.22
  5. Step 5: Solve for x
    x = 1,819,896,508.22/48,442.32
  6. Step 6: Final answer
    x = 37,568.32

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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.