Home / 45,474.68-62,300.60-43,770.18

Finding the Fourth Proportional to 45,474.68, 62,300.60 and 43,770.18

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Solution

The fourth proportional to 45,474.68, 62,300.60 and 43,770.18 is: 59,965.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,474.68 : 62,300.60 = 43,770.18 : x
  2. Step 2: Convert to fraction form
    45,474.68/62,300.60 = 43,770.18/x
  3. Step 3: Cross multiply
    45,474.68x = 62,300.60 × 43,770.18
  4. Step 4: Simplify right side
    45,474.68x = 2,726,908,550.79
  5. Step 5: Solve for x
    x = 2,726,908,550.79/45,474.68
  6. Step 6: Final answer
    x = 59,965.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.