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Finding the Fourth Proportional to 103,627.04, 155,462.56 and 33,501

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Solution

The fourth proportional to 103,627.04, 155,462.56 and 33,501 is: 50,258.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,627.04 : 155,462.56 = 33,501 : x
  2. Step 2: Convert to fraction form
    103,627.04/155,462.56 = 33,501/x
  3. Step 3: Cross multiply
    103,627.04x = 155,462.56 × 33,501
  4. Step 4: Simplify right side
    103,627.04x = 5,208,151,222.56
  5. Step 5: Solve for x
    x = 5,208,151,222.56/103,627.04
  6. Step 6: Final answer
    x = 50,258.61

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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.