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Finding the Fourth Proportional to 241,620.90, 333,750.84 and 183,909.78

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Solution

The fourth proportional to 241,620.90, 333,750.84 and 183,909.78 is: 254,034.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,620.90 : 333,750.84 = 183,909.78 : x
  2. Step 2: Convert to fraction form
    241,620.90/333,750.84 = 183,909.78/x
  3. Step 3: Cross multiply
    241,620.90x = 333,750.84 × 183,909.78
  4. Step 4: Simplify right side
    241,620.90x = 61,380,043,559.22
  5. Step 5: Solve for x
    x = 61,380,043,559.22/241,620.90
  6. Step 6: Final answer
    x = 254,034.50

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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.