Home / 50,070.30-75,131.33-22,010.06

Finding the Fourth Proportional to 50,070.30, 75,131.33 and 22,010.06

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Solution

The fourth proportional to 50,070.30, 75,131.33 and 22,010.06 is: 33,026.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,070.30 : 75,131.33 = 22,010.06 : x
  2. Step 2: Convert to fraction form
    50,070.30/75,131.33 = 22,010.06/x
  3. Step 3: Cross multiply
    50,070.30x = 75,131.33 × 22,010.06
  4. Step 4: Simplify right side
    50,070.30x = 1,653,644,760.55
  5. Step 5: Solve for x
    x = 1,653,644,760.55/50,070.30
  6. Step 6: Final answer
    x = 33,026.46

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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.