Home / 63,221.80-94,846.38-33,635.34

Finding the Fourth Proportional to 63,221.80, 94,846.38 and 33,635.34

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Solution

The fourth proportional to 63,221.80, 94,846.38 and 33,635.34 is: 50,460.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,221.80 : 94,846.38 = 33,635.34 : x
  2. Step 2: Convert to fraction form
    63,221.80/94,846.38 = 33,635.34/x
  3. Step 3: Cross multiply
    63,221.80x = 94,846.38 × 33,635.34
  4. Step 4: Simplify right side
    63,221.80x = 3,190,190,239.07
  5. Step 5: Solve for x
    x = 3,190,190,239.07/63,221.80
  6. Step 6: Final answer
    x = 50,460.29

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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.