Home / 45,770.06-68,611.81-34,507.93

Finding the Fourth Proportional to 45,770.06, 68,611.81 and 34,507.93

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Solution

The fourth proportional to 45,770.06, 68,611.81 and 34,507.93 is: 51,729.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,770.06 : 68,611.81 = 34,507.93 : x
  2. Step 2: Convert to fraction form
    45,770.06/68,611.81 = 34,507.93/x
  3. Step 3: Cross multiply
    45,770.06x = 68,611.81 × 34,507.93
  4. Step 4: Simplify right side
    45,770.06x = 2,367,651,278.85
  5. Step 5: Solve for x
    x = 2,367,651,278.85/45,770.06
  6. Step 6: Final answer
    x = 51,729.26

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Why These Related Problems?

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