Home / 33,201.80-45,817.69-18,094.94

Finding the Fourth Proportional to 33,201.80, 45,817.69 and 18,094.94

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Solution

The fourth proportional to 33,201.80, 45,817.69 and 18,094.94 is: 24,970.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201.80 : 45,817.69 = 18,094.94 : x
  2. Step 2: Convert to fraction form
    33,201.80/45,817.69 = 18,094.94/x
  3. Step 3: Cross multiply
    33,201.80x = 45,817.69 × 18,094.94
  4. Step 4: Simplify right side
    33,201.80x = 829,068,077.16
  5. Step 5: Solve for x
    x = 829,068,077.16/33,201.80
  6. Step 6: Final answer
    x = 24,970.58

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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.