Home / 48,508.83-66,941.93-27,288.25

Finding the Fourth Proportional to 48,508.83, 66,941.93 and 27,288.25

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Solution

The fourth proportional to 48,508.83, 66,941.93 and 27,288.25 is: 37,657.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,508.83 : 66,941.93 = 27,288.25 : x
  2. Step 2: Convert to fraction form
    48,508.83/66,941.93 = 27,288.25/x
  3. Step 3: Cross multiply
    48,508.83x = 66,941.93 × 27,288.25
  4. Step 4: Simplify right side
    48,508.83x = 1,826,728,022.19
  5. Step 5: Solve for x
    x = 1,826,728,022.19/48,508.83
  6. Step 6: Final answer
    x = 37,657.64

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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.