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Finding the Fourth Proportional to 42,409.44, 58,495.50 and 24,501.42

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Solution

The fourth proportional to 42,409.44, 58,495.50 and 24,501.42 is: 33,794.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,409.44 : 58,495.50 = 24,501.42 : x
  2. Step 2: Convert to fraction form
    42,409.44/58,495.50 = 24,501.42/x
  3. Step 3: Cross multiply
    42,409.44x = 58,495.50 × 24,501.42
  4. Step 4: Simplify right side
    42,409.44x = 1,433,222,813.61
  5. Step 5: Solve for x
    x = 1,433,222,813.61/42,409.44
  6. Step 6: Final answer
    x = 33,794.90

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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.