Home / 127,004.30-190,491.84-33,517.34

Finding the Fourth Proportional to 127,004.30, 190,491.84 and 33,517.34

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Solution

The fourth proportional to 127,004.30, 190,491.84 and 33,517.34 is: 50,272.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,004.30 : 190,491.84 = 33,517.34 : x
  2. Step 2: Convert to fraction form
    127,004.30/190,491.84 = 33,517.34/x
  3. Step 3: Cross multiply
    127,004.30x = 190,491.84 × 33,517.34
  4. Step 4: Simplify right side
    127,004.30x = 6,384,779,768.51
  5. Step 5: Solve for x
    x = 6,384,779,768.51/127,004.30
  6. Step 6: Final answer
    x = 50,272.15

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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.