Home / 49,647.08-68,512.84-26,986.07

Finding the Fourth Proportional to 49,647.08, 68,512.84 and 26,986.07

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Solution

The fourth proportional to 49,647.08, 68,512.84 and 26,986.07 is: 37,240.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,647.08 : 68,512.84 = 26,986.07 : x
  2. Step 2: Convert to fraction form
    49,647.08/68,512.84 = 26,986.07/x
  3. Step 3: Cross multiply
    49,647.08x = 68,512.84 × 26,986.07
  4. Step 4: Simplify right side
    49,647.08x = 1,848,891,886.11
  5. Step 5: Solve for x
    x = 1,848,891,886.11/49,647.08
  6. Step 6: Final answer
    x = 37,240.70

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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.