Home / 353,433.42-529,949.28-241,249.43

Finding the Fourth Proportional to 353,433.42, 529,949.28 and 241,249.43

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Solution

The fourth proportional to 353,433.42, 529,949.28 and 241,249.43 is: 361,737.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,433.42 : 529,949.28 = 241,249.43 : x
  2. Step 2: Convert to fraction form
    353,433.42/529,949.28 = 241,249.43/x
  3. Step 3: Cross multiply
    353,433.42x = 529,949.28 × 241,249.43
  4. Step 4: Simplify right side
    353,433.42x = 127,849,963,053.78
  5. Step 5: Solve for x
    x = 127,849,963,053.78/353,433.42
  6. Step 6: Final answer
    x = 361,737.05

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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.