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Finding the Fourth Proportional to 116,463.35, 174,570.46 and 60,246.86

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Solution

The fourth proportional to 116,463.35, 174,570.46 and 60,246.86 is: 90,305.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,463.35 : 174,570.46 = 60,246.86 : x
  2. Step 2: Convert to fraction form
    116,463.35/174,570.46 = 60,246.86/x
  3. Step 3: Cross multiply
    116,463.35x = 174,570.46 × 60,246.86
  4. Step 4: Simplify right side
    116,463.35x = 10,517,321,040.29
  5. Step 5: Solve for x
    x = 10,517,321,040.29/116,463.35
  6. Step 6: Final answer
    x = 90,305.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.