Home / 130,206.26-195,244.77-41,448.22

Finding the Fourth Proportional to 130,206.26, 195,244.77 and 41,448.22

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Solution

The fourth proportional to 130,206.26, 195,244.77 and 41,448.22 is: 62,151.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,206.26 : 195,244.77 = 41,448.22 : x
  2. Step 2: Convert to fraction form
    130,206.26/195,244.77 = 41,448.22/x
  3. Step 3: Cross multiply
    130,206.26x = 195,244.77 × 41,448.22
  4. Step 4: Simplify right side
    130,206.26x = 8,092,548,180.81
  5. Step 5: Solve for x
    x = 8,092,548,180.81/130,206.26
  6. Step 6: Final answer
    x = 62,151.76

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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.