Home / 34,090.54-47,033.67-19,933.36

Finding the Fourth Proportional to 34,090.54, 47,033.67 and 19,933.36

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Solution

The fourth proportional to 34,090.54, 47,033.67 and 19,933.36 is: 27,501.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,090.54 : 47,033.67 = 19,933.36 : x
  2. Step 2: Convert to fraction form
    34,090.54/47,033.67 = 19,933.36/x
  3. Step 3: Cross multiply
    34,090.54x = 47,033.67 × 19,933.36
  4. Step 4: Simplify right side
    34,090.54x = 937,539,076.23
  5. Step 5: Solve for x
    x = 937,539,076.23/34,090.54
  6. Step 6: Final answer
    x = 27,501.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.