Home / 48,352.42-66,726.12-27,131.74

Finding the Fourth Proportional to 48,352.42, 66,726.12 and 27,131.74

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Solution

The fourth proportional to 48,352.42, 66,726.12 and 27,131.74 is: 37,441.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,352.42 : 66,726.12 = 27,131.74 : x
  2. Step 2: Convert to fraction form
    48,352.42/66,726.12 = 27,131.74/x
  3. Step 3: Cross multiply
    48,352.42x = 66,726.12 × 27,131.74
  4. Step 4: Simplify right side
    48,352.42x = 1,810,395,739.05
  5. Step 5: Solve for x
    x = 1,810,395,739.05/48,352.42
  6. Step 6: Final answer
    x = 37,441.68

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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.