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Finding the Fourth Proportional to 254,292.09, 350,924.45 and 141,114.84

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Solution

The fourth proportional to 254,292.09, 350,924.45 and 141,114.84 is: 194,739.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,292.09 : 350,924.45 = 141,114.84 : x
  2. Step 2: Convert to fraction form
    254,292.09/350,924.45 = 141,114.84/x
  3. Step 3: Cross multiply
    254,292.09x = 350,924.45 × 141,114.84
  4. Step 4: Simplify right side
    254,292.09x = 49,520,646,908.26
  5. Step 5: Solve for x
    x = 49,520,646,908.26/254,292.09
  6. Step 6: Final answer
    x = 194,739.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.