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Finding the Fourth Proportional to 42,304.42, 58,381.95 and 23,441.50

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Solution

The fourth proportional to 42,304.42, 58,381.95 and 23,441.50 is: 32,350.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,304.42 : 58,381.95 = 23,441.50 : x
  2. Step 2: Convert to fraction form
    42,304.42/58,381.95 = 23,441.50/x
  3. Step 3: Cross multiply
    42,304.42x = 58,381.95 × 23,441.50
  4. Step 4: Simplify right side
    42,304.42x = 1,368,560,480.93
  5. Step 5: Solve for x
    x = 1,368,560,480.93/42,304.42
  6. Step 6: Final answer
    x = 32,350.30

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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.