Home / 48,879.03-67,437.38-27,365.61

Finding the Fourth Proportional to 48,879.03, 67,437.38 and 27,365.61

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Solution

The fourth proportional to 48,879.03, 67,437.38 and 27,365.61 is: 37,755.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,879.03 : 67,437.38 = 27,365.61 : x
  2. Step 2: Convert to fraction form
    48,879.03/67,437.38 = 27,365.61/x
  3. Step 3: Cross multiply
    48,879.03x = 67,437.38 × 27,365.61
  4. Step 4: Simplify right side
    48,879.03x = 1,845,464,903.67
  5. Step 5: Solve for x
    x = 1,845,464,903.67/48,879.03
  6. Step 6: Final answer
    x = 37,755.76

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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.