Home / 34,769.22-52,029.28-30,105.37

Finding the Fourth Proportional to 34,769.22, 52,029.28 and 30,105.37

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Solution

The fourth proportional to 34,769.22, 52,029.28 and 30,105.37 is: 45,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,769.22 : 52,029.28 = 30,105.37 : x
  2. Step 2: Convert to fraction form
    34,769.22/52,029.28 = 30,105.37/x
  3. Step 3: Cross multiply
    34,769.22x = 52,029.28 × 30,105.37
  4. Step 4: Simplify right side
    34,769.22x = 1,566,360,725.23
  5. Step 5: Solve for x
    x = 1,566,360,725.23/34,769.22
  6. Step 6: Final answer
    x = 45,050.21

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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.