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Finding the Fourth Proportional to 62,173, 93,256.98 and 17,797.96

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Solution

The fourth proportional to 62,173, 93,256.98 and 17,797.96 is: 26,696.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,173 : 93,256.98 = 17,797.96 : x
  2. Step 2: Convert to fraction form
    62,173/93,256.98 = 17,797.96/x
  3. Step 3: Cross multiply
    62,173x = 93,256.98 × 17,797.96
  4. Step 4: Simplify right side
    62,173x = 1,659,783,999.76
  5. Step 5: Solve for x
    x = 1,659,783,999.76/62,173
  6. Step 6: Final answer
    x = 26,696.22

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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.