Home / 126,764.04-190,131.66-33,277.08

Finding the Fourth Proportional to 126,764.04, 190,131.66 and 33,277.08

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Solution

The fourth proportional to 126,764.04, 190,131.66 and 33,277.08 is: 49,911.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,764.04 : 190,131.66 = 33,277.08 : x
  2. Step 2: Convert to fraction form
    126,764.04/190,131.66 = 33,277.08/x
  3. Step 3: Cross multiply
    126,764.04x = 190,131.66 × 33,277.08
  4. Step 4: Simplify right side
    126,764.04x = 6,327,026,460.35
  5. Step 5: Solve for x
    x = 6,327,026,460.35/126,764.04
  6. Step 6: Final answer
    x = 49,911.84

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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.