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Finding the Fourth Proportional to 57,667.34, 79,580.94 and 32,516.84

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Solution

The fourth proportional to 57,667.34, 79,580.94 and 32,516.84 is: 44,873.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,667.34 : 79,580.94 = 32,516.84 : x
  2. Step 2: Convert to fraction form
    57,667.34/79,580.94 = 32,516.84/x
  3. Step 3: Cross multiply
    57,667.34x = 79,580.94 × 32,516.84
  4. Step 4: Simplify right side
    57,667.34x = 2,587,720,693.03
  5. Step 5: Solve for x
    x = 2,587,720,693.03/57,667.34
  6. Step 6: Final answer
    x = 44,873.25

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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.