Home / 126,838.04-190,241.94-33,351.08

Finding the Fourth Proportional to 126,838.04, 190,241.94 and 33,351.08

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Solution

The fourth proportional to 126,838.04, 190,241.94 and 33,351.08 is: 50,022.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,838.04 : 190,241.94 = 33,351.08 : x
  2. Step 2: Convert to fraction form
    126,838.04/190,241.94 = 33,351.08/x
  3. Step 3: Cross multiply
    126,838.04x = 190,241.94 × 33,351.08
  4. Step 4: Simplify right side
    126,838.04x = 6,344,774,160.30
  5. Step 5: Solve for x
    x = 6,344,774,160.30/126,838.04
  6. Step 6: Final answer
    x = 50,022.64

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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.