Home / 130,208.26-195,247.77-41,450.22

Finding the Fourth Proportional to 130,208.26, 195,247.77 and 41,450.22

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Solution

The fourth proportional to 130,208.26, 195,247.77 and 41,450.22 is: 62,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,208.26 : 195,247.77 = 41,450.22 : x
  2. Step 2: Convert to fraction form
    130,208.26/195,247.77 = 41,450.22/x
  3. Step 3: Cross multiply
    130,208.26x = 195,247.77 × 41,450.22
  4. Step 4: Simplify right side
    130,208.26x = 8,093,063,021.01
  5. Step 5: Solve for x
    x = 8,093,063,021.01/130,208.26
  6. Step 6: Final answer
    x = 62,154.76

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1.5x scale

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.