Home / 127,027.08-190,540.70-32,264.37

Finding the Fourth Proportional to 127,027.08, 190,540.70 and 32,264.37

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Solution

The fourth proportional to 127,027.08, 190,540.70 and 32,264.37 is: 48,396.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,027.08 : 190,540.70 = 32,264.37 : x
  2. Step 2: Convert to fraction form
    127,027.08/190,540.70 = 32,264.37/x
  3. Step 3: Cross multiply
    127,027.08x = 190,540.70 × 32,264.37
  4. Step 4: Simplify right side
    127,027.08x = 6,147,675,644.86
  5. Step 5: Solve for x
    x = 6,147,675,644.86/127,027.08
  6. Step 6: Final answer
    x = 48,396.58

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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.