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Finding the Fourth Proportional to 42,704.94, 58,928.35 and 24,796.45

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Solution

The fourth proportional to 42,704.94, 58,928.35 and 24,796.45 is: 34,216.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,704.94 : 58,928.35 = 24,796.45 : x
  2. Step 2: Convert to fraction form
    42,704.94/58,928.35 = 24,796.45/x
  3. Step 3: Cross multiply
    42,704.94x = 58,928.35 × 24,796.45
  4. Step 4: Simplify right side
    42,704.94x = 1,461,213,896.03
  5. Step 5: Solve for x
    x = 1,461,213,896.03/42,704.94
  6. Step 6: Final answer
    x = 34,216.50

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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.