Home / 448,550.82-673,106.36-182,311.25

Finding the Fourth Proportional to 448,550.82, 673,106.36 and 182,311.25

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Solution

The fourth proportional to 448,550.82, 673,106.36 and 182,311.25 is: 273,580.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,550.82 : 673,106.36 = 182,311.25 : x
  2. Step 2: Convert to fraction form
    448,550.82/673,106.36 = 182,311.25/x
  3. Step 3: Cross multiply
    448,550.82x = 673,106.36 × 182,311.25
  4. Step 4: Simplify right side
    448,550.82x = 122,714,857,597.46
  5. Step 5: Solve for x
    x = 122,714,857,597.46/448,550.82
  6. Step 6: Final answer
    x = 273,580.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.