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Finding the Fourth Proportional to 58,103.30, 80,184.15 and 32,611.25

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Solution

The fourth proportional to 58,103.30, 80,184.15 and 32,611.25 is: 45,004.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,103.30 : 80,184.15 = 32,611.25 : x
  2. Step 2: Convert to fraction form
    58,103.30/80,184.15 = 32,611.25/x
  3. Step 3: Cross multiply
    58,103.30x = 80,184.15 × 32,611.25
  4. Step 4: Simplify right side
    58,103.30x = 2,614,905,361.69
  5. Step 5: Solve for x
    x = 2,614,905,361.69/58,103.30
  6. Step 6: Final answer
    x = 45,004.42

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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.