Home / 130,203.22-195,334.91-41,456.59

Finding the Fourth Proportional to 130,203.22, 195,334.91 and 41,456.59

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Solution

The fourth proportional to 130,203.22, 195,334.91 and 41,456.59 is: 62,194.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,203.22 : 195,334.91 = 41,456.59 : x
  2. Step 2: Convert to fraction form
    130,203.22/195,334.91 = 41,456.59/x
  3. Step 3: Cross multiply
    130,203.22x = 195,334.91 × 41,456.59
  4. Step 4: Simplify right side
    130,203.22x = 8,097,919,276.56
  5. Step 5: Solve for x
    x = 8,097,919,276.56/130,203.22
  6. Step 6: Final answer
    x = 62,194.46

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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.