Home / 48,741.79-67,262.44-27,231.70

Finding the Fourth Proportional to 48,741.79, 67,262.44 and 27,231.70

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Solution

The fourth proportional to 48,741.79, 67,262.44 and 27,231.70 is: 37,579.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,741.79 : 67,262.44 = 27,231.70 : x
  2. Step 2: Convert to fraction form
    48,741.79/67,262.44 = 27,231.70/x
  3. Step 3: Cross multiply
    48,741.79x = 67,262.44 × 27,231.70
  4. Step 4: Simplify right side
    48,741.79x = 1,831,670,679.17
  5. Step 5: Solve for x
    x = 1,831,670,679.17/48,741.79
  6. Step 6: Final answer
    x = 37,579.06

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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.