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Finding the Fourth Proportional to 109,795, 151,517.28 and 59,494

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Solution

The fourth proportional to 109,795, 151,517.28 and 59,494 is: 82,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,795 : 151,517.28 = 59,494 : x
  2. Step 2: Convert to fraction form
    109,795/151,517.28 = 59,494/x
  3. Step 3: Cross multiply
    109,795x = 151,517.28 × 59,494
  4. Step 4: Simplify right side
    109,795x = 9,014,369,056.32
  5. Step 5: Solve for x
    x = 9,014,369,056.32/109,795
  6. Step 6: Final answer
    x = 82,101.82

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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.