Home / 141,613.76-195,327.44-93,200.26

Finding the Fourth Proportional to 141,613.76, 195,327.44 and 93,200.26

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Solution

The fourth proportional to 141,613.76, 195,327.44 and 93,200.26 is: 128,550.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,613.76 : 195,327.44 = 93,200.26 : x
  2. Step 2: Convert to fraction form
    141,613.76/195,327.44 = 93,200.26/x
  3. Step 3: Cross multiply
    141,613.76x = 195,327.44 × 93,200.26
  4. Step 4: Simplify right side
    141,613.76x = 18,204,568,193.13
  5. Step 5: Solve for x
    x = 18,204,568,193.13/141,613.76
  6. Step 6: Final answer
    x = 128,550.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.