Home / 64,619.51-96,936.62-29,554.61

Finding the Fourth Proportional to 64,619.51, 96,936.62 and 29,554.61

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Solution

The fourth proportional to 64,619.51, 96,936.62 and 29,554.61 is: 44,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,619.51 : 96,936.62 = 29,554.61 : x
  2. Step 2: Convert to fraction form
    64,619.51/96,936.62 = 29,554.61/x
  3. Step 3: Cross multiply
    64,619.51x = 96,936.62 × 29,554.61
  4. Step 4: Simplify right side
    64,619.51x = 2,864,923,366.36
  5. Step 5: Solve for x
    x = 2,864,923,366.36/64,619.51
  6. Step 6: Final answer
    x = 44,335.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.