Home / 127,000.59-190,508.80-33,506.43

Finding the Fourth Proportional to 127,000.59, 190,508.80 and 33,506.43

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Solution

The fourth proportional to 127,000.59, 190,508.80 and 33,506.43 is: 50,261.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,000.59 : 190,508.80 = 33,506.43 : x
  2. Step 2: Convert to fraction form
    127,000.59/190,508.80 = 33,506.43/x
  3. Step 3: Cross multiply
    127,000.59x = 190,508.80 × 33,506.43
  4. Step 4: Simplify right side
    127,000.59x = 6,383,269,771.58
  5. Step 5: Solve for x
    x = 6,383,269,771.58/127,000.59
  6. Step 6: Final answer
    x = 50,261.73

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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.