Home / 127,001.55-190,487.73-33,514.59

Finding the Fourth Proportional to 127,001.55, 190,487.73 and 33,514.59

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Solution

The fourth proportional to 127,001.55, 190,487.73 and 33,514.59 is: 50,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,001.55 : 190,487.73 = 33,514.59 : x
  2. Step 2: Convert to fraction form
    127,001.55/190,487.73 = 33,514.59/x
  3. Step 3: Cross multiply
    127,001.55x = 190,487.73 × 33,514.59
  4. Step 4: Simplify right side
    127,001.55x = 6,384,118,170.98
  5. Step 5: Solve for x
    x = 6,384,118,170.98/127,001.55
  6. Step 6: Final answer
    x = 50,268.03

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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.