Home / 33,395.40-50,077.53-19,359.44

Finding the Fourth Proportional to 33,395.40, 50,077.53 and 19,359.44

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Solution

The fourth proportional to 33,395.40, 50,077.53 and 19,359.44 is: 29,030.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,395.40 : 50,077.53 = 19,359.44 : x
  2. Step 2: Convert to fraction form
    33,395.40/50,077.53 = 19,359.44/x
  3. Step 3: Cross multiply
    33,395.40x = 50,077.53 × 19,359.44
  4. Step 4: Simplify right side
    33,395.40x = 969,472,937.38
  5. Step 5: Solve for x
    x = 969,472,937.38/33,395.40
  6. Step 6: Final answer
    x = 29,030.13

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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.