Home / 223,524.24-308,457.30-122,922.24

Finding the Fourth Proportional to 223,524.24, 308,457.30 and 122,922.24

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Solution

The fourth proportional to 223,524.24, 308,457.30 and 122,922.24 is: 169,629.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,524.24 : 308,457.30 = 122,922.24 : x
  2. Step 2: Convert to fraction form
    223,524.24/308,457.30 = 122,922.24/x
  3. Step 3: Cross multiply
    223,524.24x = 308,457.30 × 122,922.24
  4. Step 4: Simplify right side
    223,524.24x = 37,916,262,260.35
  5. Step 5: Solve for x
    x = 37,916,262,260.35/223,524.24
  6. Step 6: Final answer
    x = 169,629.31

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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.