Home / 36,927.32-50,959.86-20,160.68

Finding the Fourth Proportional to 36,927.32, 50,959.86 and 20,160.68

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Solution

The fourth proportional to 36,927.32, 50,959.86 and 20,160.68 is: 27,821.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,927.32 : 50,959.86 = 20,160.68 : x
  2. Step 2: Convert to fraction form
    36,927.32/50,959.86 = 20,160.68/x
  3. Step 3: Cross multiply
    36,927.32x = 50,959.86 × 20,160.68
  4. Step 4: Simplify right side
    36,927.32x = 1,027,385,430.30
  5. Step 5: Solve for x
    x = 1,027,385,430.30/36,927.32
  6. Step 6: Final answer
    x = 27,821.82

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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.