Home / 33,943.17-50,898.32-19,907.80

Finding the Fourth Proportional to 33,943.17, 50,898.32 and 19,907.80

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Solution

The fourth proportional to 33,943.17, 50,898.32 and 19,907.80 is: 29,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,943.17 : 50,898.32 = 19,907.80 : x
  2. Step 2: Convert to fraction form
    33,943.17/50,898.32 = 19,907.80/x
  3. Step 3: Cross multiply
    33,943.17x = 50,898.32 × 19,907.80
  4. Step 4: Simplify right side
    33,943.17x = 1,013,273,422.77
  5. Step 5: Solve for x
    x = 1,013,273,422.77/33,943.17
  6. Step 6: Final answer
    x = 29,852.05

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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.