Home / 63,990.69-95,975.09-17,232.63

Finding the Fourth Proportional to 63,990.69, 95,975.09 and 17,232.63

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Solution

The fourth proportional to 63,990.69, 95,975.09 and 17,232.63 is: 25,846.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,990.69 : 95,975.09 = 17,232.63 : x
  2. Step 2: Convert to fraction form
    63,990.69/95,975.09 = 17,232.63/x
  3. Step 3: Cross multiply
    63,990.69x = 95,975.09 × 17,232.63
  4. Step 4: Simplify right side
    63,990.69x = 1,653,903,215.19
  5. Step 5: Solve for x
    x = 1,653,903,215.19/63,990.69
  6. Step 6: Final answer
    x = 25,846.00

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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.