Home / 33,447.02-46,156.50-19,299.56

Finding the Fourth Proportional to 33,447.02, 46,156.50 and 19,299.56

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Solution

The fourth proportional to 33,447.02, 46,156.50 and 19,299.56 is: 26,633.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,447.02 : 46,156.50 = 19,299.56 : x
  2. Step 2: Convert to fraction form
    33,447.02/46,156.50 = 19,299.56/x
  3. Step 3: Cross multiply
    33,447.02x = 46,156.50 × 19,299.56
  4. Step 4: Simplify right side
    33,447.02x = 890,799,910.36
  5. Step 5: Solve for x
    x = 890,799,910.36/33,447.02
  6. Step 6: Final answer
    x = 26,633.17

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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.