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Finding the Fourth Proportional to 46,843.37, 64,645.37 and 25,622.61

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Solution

The fourth proportional to 46,843.37, 64,645.37 and 25,622.61 is: 35,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,843.37 : 64,645.37 = 25,622.61 : x
  2. Step 2: Convert to fraction form
    46,843.37/64,645.37 = 25,622.61/x
  3. Step 3: Cross multiply
    46,843.37x = 64,645.37 × 25,622.61
  4. Step 4: Simplify right side
    46,843.37x = 1,656,382,975.70
  5. Step 5: Solve for x
    x = 1,656,382,975.70/46,843.37
  6. Step 6: Final answer
    x = 35,360.03

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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.