Home / 33,264.70-49,897.05-20,110.30

Finding the Fourth Proportional to 33,264.70, 49,897.05 and 20,110.30

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Solution

The fourth proportional to 33,264.70, 49,897.05 and 20,110.30 is: 30,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264.70 : 49,897.05 = 20,110.30 : x
  2. Step 2: Convert to fraction form
    33,264.70/49,897.05 = 20,110.30/x
  3. Step 3: Cross multiply
    33,264.70x = 49,897.05 × 20,110.30
  4. Step 4: Simplify right side
    33,264.70x = 1,003,444,644.62
  5. Step 5: Solve for x
    x = 1,003,444,644.62/33,264.70
  6. Step 6: Final answer
    x = 30,165.45

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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.