Home / 294,913.80-441,495.90-195,186.60

Finding the Fourth Proportional to 294,913.80, 441,495.90 and 195,186.60

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Solution

The fourth proportional to 294,913.80, 441,495.90 and 195,186.60 is: 292,200.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,913.80 : 441,495.90 = 195,186.60 : x
  2. Step 2: Convert to fraction form
    294,913.80/441,495.90 = 195,186.60/x
  3. Step 3: Cross multiply
    294,913.80x = 441,495.90 × 195,186.60
  4. Step 4: Simplify right side
    294,913.80x = 86,174,083,634.94
  5. Step 5: Solve for x
    x = 86,174,083,634.94/294,913.80
  6. Step 6: Final answer
    x = 292,200.92

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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.