Home / 29,032.73-43,548.99-19,169.66

Finding the Fourth Proportional to 29,032.73, 43,548.99 and 19,169.66

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Solution

The fourth proportional to 29,032.73, 43,548.99 and 19,169.66 is: 28,754.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,032.73 : 43,548.99 = 19,169.66 : x
  2. Step 2: Convert to fraction form
    29,032.73/43,548.99 = 19,169.66/x
  3. Step 3: Cross multiply
    29,032.73x = 43,548.99 × 19,169.66
  4. Step 4: Simplify right side
    29,032.73x = 834,819,476.46
  5. Step 5: Solve for x
    x = 834,819,476.46/29,032.73
  6. Step 6: Final answer
    x = 28,754.43

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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.