Home / 63,817.09-95,725.65-17,068.75

Finding the Fourth Proportional to 63,817.09, 95,725.65 and 17,068.75

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Solution

The fourth proportional to 63,817.09, 95,725.65 and 17,068.75 is: 25,603.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,817.09 : 95,725.65 = 17,068.75 : x
  2. Step 2: Convert to fraction form
    63,817.09/95,725.65 = 17,068.75/x
  3. Step 3: Cross multiply
    63,817.09x = 95,725.65 × 17,068.75
  4. Step 4: Simplify right side
    63,817.09x = 1,633,917,188.44
  5. Step 5: Solve for x
    x = 1,633,917,188.44/63,817.09
  6. Step 6: Final answer
    x = 25,603.13

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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.