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Finding the Fourth Proportional to 57,595.96, 86,441.46 and 44,527.96

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Solution

The fourth proportional to 57,595.96, 86,441.46 and 44,527.96 is: 66,828.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,595.96 : 86,441.46 = 44,527.96 : x
  2. Step 2: Convert to fraction form
    57,595.96/86,441.46 = 44,527.96/x
  3. Step 3: Cross multiply
    57,595.96x = 86,441.46 × 44,527.96
  4. Step 4: Simplify right side
    57,595.96x = 3,849,061,873.22
  5. Step 5: Solve for x
    x = 3,849,061,873.22/57,595.96
  6. Step 6: Final answer
    x = 66,828.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.