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Finding the Fourth Proportional to 241,919.80, 333,860.71 and 134,491.62

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Solution

The fourth proportional to 241,919.80, 333,860.71 and 134,491.62 is: 185,604.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,919.80 : 333,860.71 = 134,491.62 : x
  2. Step 2: Convert to fraction form
    241,919.80/333,860.71 = 134,491.62/x
  3. Step 3: Cross multiply
    241,919.80x = 333,860.71 × 134,491.62
  4. Step 4: Simplify right side
    241,919.80x = 44,901,467,742.25
  5. Step 5: Solve for x
    x = 44,901,467,742.25/241,919.80
  6. Step 6: Final answer
    x = 185,604.77

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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.