Home / 294,156.72-441,241.22-83,794.66

Finding the Fourth Proportional to 294,156.72, 441,241.22 and 83,794.66

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Solution

The fourth proportional to 294,156.72, 441,241.22 and 83,794.66 is: 125,693.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,156.72 : 441,241.22 = 83,794.66 : x
  2. Step 2: Convert to fraction form
    294,156.72/441,241.22 = 83,794.66/x
  3. Step 3: Cross multiply
    294,156.72x = 441,241.22 × 83,794.66
  4. Step 4: Simplify right side
    294,156.72x = 36,973,657,114.27
  5. Step 5: Solve for x
    x = 36,973,657,114.27/294,156.72
  6. Step 6: Final answer
    x = 125,693.74

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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.