Home / 62,772.06-94,077.96-29,418.64

Finding the Fourth Proportional to 62,772.06, 94,077.96 and 29,418.64

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Solution

The fourth proportional to 62,772.06, 94,077.96 and 29,418.64 is: 44,090.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,772.06 : 94,077.96 = 29,418.64 : x
  2. Step 2: Convert to fraction form
    62,772.06/94,077.96 = 29,418.64/x
  3. Step 3: Cross multiply
    62,772.06x = 94,077.96 × 29,418.64
  4. Step 4: Simplify right side
    62,772.06x = 2,767,645,820.85
  5. Step 5: Solve for x
    x = 2,767,645,820.85/62,772.06
  6. Step 6: Final answer
    x = 44,090.41

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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.