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Finding the Fourth Proportional to 52,311, 78,501.06 and 24,611.16

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Solution

The fourth proportional to 52,311, 78,501.06 and 24,611.16 is: 36,933.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,311 : 78,501.06 = 24,611.16 : x
  2. Step 2: Convert to fraction form
    52,311/78,501.06 = 24,611.16/x
  3. Step 3: Cross multiply
    52,311x = 78,501.06 × 24,611.16
  4. Step 4: Simplify right side
    52,311x = 1,932,002,147.83
  5. Step 5: Solve for x
    x = 1,932,002,147.83/52,311
  6. Step 6: Final answer
    x = 36,933.00

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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.