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Finding the Fourth Proportional to 59,699.68, 82,384.68 and 32,840.59

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Solution

The fourth proportional to 59,699.68, 82,384.68 and 32,840.59 is: 45,319.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,699.68 : 82,384.68 = 32,840.59 : x
  2. Step 2: Convert to fraction form
    59,699.68/82,384.68 = 32,840.59/x
  3. Step 3: Cross multiply
    59,699.68x = 82,384.68 × 32,840.59
  4. Step 4: Simplify right side
    59,699.68x = 2,705,560,922.03
  5. Step 5: Solve for x
    x = 2,705,560,922.03/59,699.68
  6. Step 6: Final answer
    x = 45,319.53

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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.