Home / 79,824.07-119,736.58-23,664.66

Finding the Fourth Proportional to 79,824.07, 119,736.58 and 23,664.66

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Solution

The fourth proportional to 79,824.07, 119,736.58 and 23,664.66 is: 35,497.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,824.07 : 119,736.58 = 23,664.66 : x
  2. Step 2: Convert to fraction form
    79,824.07/119,736.58 = 23,664.66/x
  3. Step 3: Cross multiply
    79,824.07x = 119,736.58 × 23,664.66
  4. Step 4: Simplify right side
    79,824.07x = 2,833,525,455.26
  5. Step 5: Solve for x
    x = 2,833,525,455.26/79,824.07
  6. Step 6: Final answer
    x = 35,497.13

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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.