Home / 127,001.54-190,487.72-33,514.58

Finding the Fourth Proportional to 127,001.54, 190,487.72 and 33,514.58

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Solution

The fourth proportional to 127,001.54, 190,487.72 and 33,514.58 is: 50,268.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,001.54 : 190,487.72 = 33,514.58 : x
  2. Step 2: Convert to fraction form
    127,001.54/190,487.72 = 33,514.58/x
  3. Step 3: Cross multiply
    127,001.54x = 190,487.72 × 33,514.58
  4. Step 4: Simplify right side
    127,001.54x = 6,384,115,930.96
  5. Step 5: Solve for x
    x = 6,384,115,930.96/127,001.54
  6. Step 6: Final answer
    x = 50,268.02

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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.