Home / 405,074.82-559,050.75-244,011.18

Finding the Fourth Proportional to 405,074.82, 559,050.75 and 244,011.18

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Solution

The fourth proportional to 405,074.82, 559,050.75 and 244,011.18 is: 336,764.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    405,074.82 : 559,050.75 = 244,011.18 : x
  2. Step 2: Convert to fraction form
    405,074.82/559,050.75 = 244,011.18/x
  3. Step 3: Cross multiply
    405,074.82x = 559,050.75 × 244,011.18
  4. Step 4: Simplify right side
    405,074.82x = 136,414,633,187.39
  5. Step 5: Solve for x
    x = 136,414,633,187.39/405,074.82
  6. Step 6: Final answer
    x = 336,764.04

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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.