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Finding the Fourth Proportional to 42,314.67, 58,396.14 and 23,450.58

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Solution

The fourth proportional to 42,314.67, 58,396.14 and 23,450.58 is: 32,362.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,314.67 : 58,396.14 = 23,450.58 : x
  2. Step 2: Convert to fraction form
    42,314.67/58,396.14 = 23,450.58/x
  3. Step 3: Cross multiply
    42,314.67x = 58,396.14 × 23,450.58
  4. Step 4: Simplify right side
    42,314.67x = 1,369,423,352.76
  5. Step 5: Solve for x
    x = 1,369,423,352.76/42,314.67
  6. Step 6: Final answer
    x = 32,362.85

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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.