Home / 63,018.03-94,554.84-33,428.61

Finding the Fourth Proportional to 63,018.03, 94,554.84 and 33,428.61

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Solution

The fourth proportional to 63,018.03, 94,554.84 and 33,428.61 is: 50,157.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,018.03 : 94,554.84 = 33,428.61 : x
  2. Step 2: Convert to fraction form
    63,018.03/94,554.84 = 33,428.61/x
  3. Step 3: Cross multiply
    63,018.03x = 94,554.84 × 33,428.61
  4. Step 4: Simplify right side
    63,018.03x = 3,160,836,995.33
  5. Step 5: Solve for x
    x = 3,160,836,995.33/63,018.03
  6. Step 6: Final answer
    x = 50,157.66

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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.