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Finding the Fourth Proportional to 59,967, 82,761.75 and 34,816.50

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Solution

The fourth proportional to 59,967, 82,761.75 and 34,816.50 is: 48,051.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,967 : 82,761.75 = 34,816.50 : x
  2. Step 2: Convert to fraction form
    59,967/82,761.75 = 34,816.50/x
  3. Step 3: Cross multiply
    59,967x = 82,761.75 × 34,816.50
  4. Step 4: Simplify right side
    59,967x = 2,881,474,468.88
  5. Step 5: Solve for x
    x = 2,881,474,468.88/59,967
  6. Step 6: Final answer
    x = 48,051.00

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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.