Home / 623,261.62-935,313.09-244,135.33

Finding the Fourth Proportional to 623,261.62, 935,313.09 and 244,135.33

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Solution

The fourth proportional to 623,261.62, 935,313.09 and 244,135.33 is: 366,367.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,261.62 : 935,313.09 = 244,135.33 : x
  2. Step 2: Convert to fraction form
    623,261.62/935,313.09 = 244,135.33/x
  3. Step 3: Cross multiply
    623,261.62x = 935,313.09 × 244,135.33
  4. Step 4: Simplify right side
    623,261.62x = 228,342,965,203.90
  5. Step 5: Solve for x
    x = 228,342,965,203.90/623,261.62
  6. Step 6: Final answer
    x = 366,367.76

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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.