Home / 48,387.42-66,773.66-27,166.68

Finding the Fourth Proportional to 48,387.42, 66,773.66 and 27,166.68

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Solution

The fourth proportional to 48,387.42, 66,773.66 and 27,166.68 is: 37,489.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,387.42 : 66,773.66 = 27,166.68 : x
  2. Step 2: Convert to fraction form
    48,387.42/66,773.66 = 27,166.68/x
  3. Step 3: Cross multiply
    48,387.42x = 66,773.66 × 27,166.68
  4. Step 4: Simplify right side
    48,387.42x = 1,814,018,517.82
  5. Step 5: Solve for x
    x = 1,814,018,517.82/48,387.42
  6. Step 6: Final answer
    x = 37,489.47

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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.