Home / 353,296.53-529,744.05-241,112.64

Finding the Fourth Proportional to 353,296.53, 529,744.05 and 241,112.64

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Solution

The fourth proportional to 353,296.53, 529,744.05 and 241,112.64 is: 361,531.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,296.53 : 529,744.05 = 241,112.64 : x
  2. Step 2: Convert to fraction form
    353,296.53/529,744.05 = 241,112.64/x
  3. Step 3: Cross multiply
    353,296.53x = 529,744.05 × 241,112.64
  4. Step 4: Simplify right side
    353,296.53x = 127,727,986,419.79
  5. Step 5: Solve for x
    x = 127,727,986,419.79/353,296.53
  6. Step 6: Final answer
    x = 361,531.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.