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Finding the Fourth Proportional to 32,735.34, 45,179.71 and 19,995.93

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Solution

The fourth proportional to 32,735.34, 45,179.71 and 19,995.93 is: 27,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,735.34 : 45,179.71 = 19,995.93 : x
  2. Step 2: Convert to fraction form
    32,735.34/45,179.71 = 19,995.93/x
  3. Step 3: Cross multiply
    32,735.34x = 45,179.71 × 19,995.93
  4. Step 4: Simplify right side
    32,735.34x = 903,410,268.59
  5. Step 5: Solve for x
    x = 903,410,268.59/32,735.34
  6. Step 6: Final answer
    x = 27,597.40

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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.