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Finding the Fourth Proportional to 80,074.46, 110,507.01 and 46,088.12

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Solution

The fourth proportional to 80,074.46, 110,507.01 and 46,088.12 is: 63,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,074.46 : 110,507.01 = 46,088.12 : x
  2. Step 2: Convert to fraction form
    80,074.46/110,507.01 = 46,088.12/x
  3. Step 3: Cross multiply
    80,074.46x = 110,507.01 × 46,088.12
  4. Step 4: Simplify right side
    80,074.46x = 5,093,060,337.72
  5. Step 5: Solve for x
    x = 5,093,060,337.72/80,074.46
  6. Step 6: Final answer
    x = 63,604.05

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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.