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Finding the Fourth Proportional to 42,361.32, 58,465.62 and 23,504.52

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Solution

The fourth proportional to 42,361.32, 58,465.62 and 23,504.52 is: 32,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,361.32 : 58,465.62 = 23,504.52 : x
  2. Step 2: Convert to fraction form
    42,361.32/58,465.62 = 23,504.52/x
  3. Step 3: Cross multiply
    42,361.32x = 58,465.62 × 23,504.52
  4. Step 4: Simplify right side
    42,361.32x = 1,374,206,334.60
  5. Step 5: Solve for x
    x = 1,374,206,334.60/42,361.32
  6. Step 6: Final answer
    x = 32,440.12

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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.