Home / 127,025.67-190,523.85-33,538.71

Finding the Fourth Proportional to 127,025.67, 190,523.85 and 33,538.71

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Solution

The fourth proportional to 127,025.67, 190,523.85 and 33,538.71 is: 50,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,025.67 : 190,523.85 = 33,538.71 : x
  2. Step 2: Convert to fraction form
    127,025.67/190,523.85 = 33,538.71/x
  3. Step 3: Cross multiply
    127,025.67x = 190,523.85 × 33,538.71
  4. Step 4: Simplify right side
    127,025.67x = 6,389,924,153.23
  5. Step 5: Solve for x
    x = 6,389,924,153.23/127,025.67
  6. Step 6: Final answer
    x = 50,304.20

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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.