Home / 36,999.32-51,059.22-20,232.68

Finding the Fourth Proportional to 36,999.32, 51,059.22 and 20,232.68

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Solution

The fourth proportional to 36,999.32, 51,059.22 and 20,232.68 is: 27,921.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,999.32 : 51,059.22 = 20,232.68 : x
  2. Step 2: Convert to fraction form
    36,999.32/51,059.22 = 20,232.68/x
  3. Step 3: Cross multiply
    36,999.32x = 51,059.22 × 20,232.68
  4. Step 4: Simplify right side
    36,999.32x = 1,033,064,859.31
  5. Step 5: Solve for x
    x = 1,033,064,859.31/36,999.32
  6. Step 6: Final answer
    x = 27,921.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.