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Finding the Fourth Proportional to 55,650.56, 83,485.56 and 24,485

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Solution

The fourth proportional to 55,650.56, 83,485.56 and 24,485 is: 36,731.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,650.56 : 83,485.56 = 24,485 : x
  2. Step 2: Convert to fraction form
    55,650.56/83,485.56 = 24,485/x
  3. Step 3: Cross multiply
    55,650.56x = 83,485.56 × 24,485
  4. Step 4: Simplify right side
    55,650.56x = 2,044,143,936.60
  5. Step 5: Solve for x
    x = 2,044,143,936.60/55,650.56
  6. Step 6: Final answer
    x = 36,731.78

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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.