Home / 52,080.30-78,064.56-22,512.06

Finding the Fourth Proportional to 52,080.30, 78,064.56 and 22,512.06

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Solution

The fourth proportional to 52,080.30, 78,064.56 and 22,512.06 is: 33,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,080.30 : 78,064.56 = 22,512.06 : x
  2. Step 2: Convert to fraction form
    52,080.30/78,064.56 = 22,512.06/x
  3. Step 3: Cross multiply
    52,080.30x = 78,064.56 × 22,512.06
  4. Step 4: Simplify right side
    52,080.30x = 1,757,394,058.59
  5. Step 5: Solve for x
    x = 1,757,394,058.59/52,080.30
  6. Step 6: Final answer
    x = 33,743.93

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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.