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Finding the Fourth Proportional to 42,696.74, 58,922.42 and 23,576.46

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Solution

The fourth proportional to 42,696.74, 58,922.42 and 23,576.46 is: 32,536.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,696.74 : 58,922.42 = 23,576.46 : x
  2. Step 2: Convert to fraction form
    42,696.74/58,922.42 = 23,576.46/x
  3. Step 3: Cross multiply
    42,696.74x = 58,922.42 × 23,576.46
  4. Step 4: Simplify right side
    42,696.74x = 1,389,181,960.35
  5. Step 5: Solve for x
    x = 1,389,181,960.35/42,696.74
  6. Step 6: Final answer
    x = 32,536.02

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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.