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Finding the Fourth Proportional to 333,904.95, 460,948.43 and 190,637.33

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Solution

The fourth proportional to 333,904.95, 460,948.43 and 190,637.33 is: 263,170.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,904.95 : 460,948.43 = 190,637.33 : x
  2. Step 2: Convert to fraction form
    333,904.95/460,948.43 = 190,637.33/x
  3. Step 3: Cross multiply
    333,904.95x = 460,948.43 × 190,637.33
  4. Step 4: Simplify right side
    333,904.95x = 87,873,976,134.74
  5. Step 5: Solve for x
    x = 87,873,976,134.74/333,904.95
  6. Step 6: Final answer
    x = 263,170.63

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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.