Home / 842,174.88-1,263,341.64-235,003.44

Finding the Fourth Proportional to 842,174.88, 1,263,341.64 and 235,003.44

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Solution

The fourth proportional to 842,174.88, 1,263,341.64 and 235,003.44 is: 352,527.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,174.88 : 1,263,341.64 = 235,003.44 : x
  2. Step 2: Convert to fraction form
    842,174.88/1,263,341.64 = 235,003.44/x
  3. Step 3: Cross multiply
    842,174.88x = 1,263,341.64 × 235,003.44
  4. Step 4: Simplify right side
    842,174.88x = 296,889,631,295.24
  5. Step 5: Solve for x
    x = 296,889,631,295.24/842,174.88
  6. Step 6: Final answer
    x = 352,527.29

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1.5x scale

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.