Home / 127,035.93-190,553.91-33,542.49

Finding the Fourth Proportional to 127,035.93, 190,553.91 and 33,542.49

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Solution

The fourth proportional to 127,035.93, 190,553.91 and 33,542.49 is: 50,313.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,035.93 : 190,553.91 = 33,542.49 : x
  2. Step 2: Convert to fraction form
    127,035.93/190,553.91 = 33,542.49/x
  3. Step 3: Cross multiply
    127,035.93x = 190,553.91 × 33,542.49
  4. Step 4: Simplify right side
    127,035.93x = 6,391,652,620.64
  5. Step 5: Solve for x
    x = 6,391,652,620.64/127,035.93
  6. Step 6: Final answer
    x = 50,313.74

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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.