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Finding the Fourth Proportional to 241,794.85, 333,581.35 and 139,801.63

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Solution

The fourth proportional to 241,794.85, 333,581.35 and 139,801.63 is: 192,871.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,794.85 : 333,581.35 = 139,801.63 : x
  2. Step 2: Convert to fraction form
    241,794.85/333,581.35 = 139,801.63/x
  3. Step 3: Cross multiply
    241,794.85x = 333,581.35 × 139,801.63
  4. Step 4: Simplify right side
    241,794.85x = 46,635,216,467.60
  5. Step 5: Solve for x
    x = 46,635,216,467.60/241,794.85
  6. Step 6: Final answer
    x = 192,871.01

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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.