Home / 96,514.12-133,194.96-54,086.32

Finding the Fourth Proportional to 96,514.12, 133,194.96 and 54,086.32

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Solution

The fourth proportional to 96,514.12, 133,194.96 and 54,086.32 is: 74,642.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,514.12 : 133,194.96 = 54,086.32 : x
  2. Step 2: Convert to fraction form
    96,514.12/133,194.96 = 54,086.32/x
  3. Step 3: Cross multiply
    96,514.12x = 133,194.96 × 54,086.32
  4. Step 4: Simplify right side
    96,514.12x = 7,204,025,228.95
  5. Step 5: Solve for x
    x = 7,204,025,228.95/96,514.12
  6. Step 6: Final answer
    x = 74,642.19

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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.