Home / 219,944.58-303,523.56-124,449.36

Finding the Fourth Proportional to 219,944.58, 303,523.56 and 124,449.36

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Solution

The fourth proportional to 219,944.58, 303,523.56 and 124,449.36 is: 171,740.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,944.58 : 303,523.56 = 124,449.36 : x
  2. Step 2: Convert to fraction form
    219,944.58/303,523.56 = 124,449.36/x
  3. Step 3: Cross multiply
    219,944.58x = 303,523.56 × 124,449.36
  4. Step 4: Simplify right side
    219,944.58x = 37,773,312,786.92
  5. Step 5: Solve for x
    x = 37,773,312,786.92/219,944.58
  6. Step 6: Final answer
    x = 171,740.14

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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.