Home / 69,786.07-96,302.01-37,954.96

Finding the Fourth Proportional to 69,786.07, 96,302.01 and 37,954.96

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Solution

The fourth proportional to 69,786.07, 96,302.01 and 37,954.96 is: 52,376.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,786.07 : 96,302.01 = 37,954.96 : x
  2. Step 2: Convert to fraction form
    69,786.07/96,302.01 = 37,954.96/x
  3. Step 3: Cross multiply
    69,786.07x = 96,302.01 × 37,954.96
  4. Step 4: Simplify right side
    69,786.07x = 3,655,138,937.47
  5. Step 5: Solve for x
    x = 3,655,138,937.47/69,786.07
  6. Step 6: Final answer
    x = 52,376.34

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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.