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Finding the Fourth Proportional to 42,915.45, 59,224.03 and 23,796.03

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Solution

The fourth proportional to 42,915.45, 59,224.03 and 23,796.03 is: 32,838.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,915.45 : 59,224.03 = 23,796.03 : x
  2. Step 2: Convert to fraction form
    42,915.45/59,224.03 = 23,796.03/x
  3. Step 3: Cross multiply
    42,915.45x = 59,224.03 × 23,796.03
  4. Step 4: Simplify right side
    42,915.45x = 1,409,296,854.09
  5. Step 5: Solve for x
    x = 1,409,296,854.09/42,915.45
  6. Step 6: Final answer
    x = 32,838.92

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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.