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Finding the Fourth Proportional to 110,317.34, 152,238.12 and 60,016.34

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Solution

The fourth proportional to 110,317.34, 152,238.12 and 60,016.34 is: 82,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,317.34 : 152,238.12 = 60,016.34 : x
  2. Step 2: Convert to fraction form
    110,317.34/152,238.12 = 60,016.34/x
  3. Step 3: Cross multiply
    110,317.34x = 152,238.12 × 60,016.34
  4. Step 4: Simplify right side
    110,317.34x = 9,136,774,770.88
  5. Step 5: Solve for x
    x = 9,136,774,770.88/110,317.34
  6. Step 6: Final answer
    x = 82,822.65

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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.