Home / 214,918.01-296,580.96-119,422.25

Finding the Fourth Proportional to 214,918.01, 296,580.96 and 119,422.25

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Solution

The fourth proportional to 214,918.01, 296,580.96 and 119,422.25 is: 164,799.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,918.01 : 296,580.96 = 119,422.25 : x
  2. Step 2: Convert to fraction form
    214,918.01/296,580.96 = 119,422.25/x
  3. Step 3: Cross multiply
    214,918.01x = 296,580.96 × 119,422.25
  4. Step 4: Simplify right side
    214,918.01x = 35,418,365,550.36
  5. Step 5: Solve for x
    x = 35,418,365,550.36/214,918.01
  6. Step 6: Final answer
    x = 164,799.43

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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.