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Finding the Fourth Proportional to 42,367.01, 58,464.52 and 23,246.31

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Solution

The fourth proportional to 42,367.01, 58,464.52 and 23,246.31 is: 32,078.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,367.01 : 58,464.52 = 23,246.31 : x
  2. Step 2: Convert to fraction form
    42,367.01/58,464.52 = 23,246.31/x
  3. Step 3: Cross multiply
    42,367.01x = 58,464.52 × 23,246.31
  4. Step 4: Simplify right side
    42,367.01x = 1,359,084,538.19
  5. Step 5: Solve for x
    x = 1,359,084,538.19/42,367.01
  6. Step 6: Final answer
    x = 32,078.84

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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.