Home / 34,446.06-51,534.80-30,195.57

Finding the Fourth Proportional to 34,446.06, 51,534.80 and 30,195.57

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Solution

The fourth proportional to 34,446.06, 51,534.80 and 30,195.57 is: 45,175.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,446.06 : 51,534.80 = 30,195.57 : x
  2. Step 2: Convert to fraction form
    34,446.06/51,534.80 = 30,195.57/x
  3. Step 3: Cross multiply
    34,446.06x = 51,534.80 × 30,195.57
  4. Step 4: Simplify right side
    34,446.06x = 1,556,122,660.84
  5. Step 5: Solve for x
    x = 1,556,122,660.84/34,446.06
  6. Step 6: Final answer
    x = 45,175.64

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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.