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Finding the Fourth Proportional to 69,225.12, 95,537.34 and 44,073

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Solution

The fourth proportional to 69,225.12, 95,537.34 and 44,073 is: 60,824.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,225.12 : 95,537.34 = 44,073 : x
  2. Step 2: Convert to fraction form
    69,225.12/95,537.34 = 44,073/x
  3. Step 3: Cross multiply
    69,225.12x = 95,537.34 × 44,073
  4. Step 4: Simplify right side
    69,225.12x = 4,210,617,185.82
  5. Step 5: Solve for x
    x = 4,210,617,185.82/69,225.12
  6. Step 6: Final answer
    x = 60,824.99

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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.