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Finding the Fourth Proportional to 110,197.17, 152,071.56 and 59,896.17

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Solution

The fourth proportional to 110,197.17, 152,071.56 and 59,896.17 is: 82,656.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,197.17 : 152,071.56 = 59,896.17 : x
  2. Step 2: Convert to fraction form
    110,197.17/152,071.56 = 59,896.17/x
  3. Step 3: Cross multiply
    110,197.17x = 152,071.56 × 59,896.17
  4. Step 4: Simplify right side
    110,197.17x = 9,108,504,009.93
  5. Step 5: Solve for x
    x = 9,108,504,009.93/110,197.17
  6. Step 6: Final answer
    x = 82,656.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.