Home / 94,469.97-130,374.45-52,028.49

Finding the Fourth Proportional to 94,469.97, 130,374.45 and 52,028.49

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Solution

The fourth proportional to 94,469.97, 130,374.45 and 52,028.49 is: 71,802.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,469.97 : 130,374.45 = 52,028.49 : x
  2. Step 2: Convert to fraction form
    94,469.97/130,374.45 = 52,028.49/x
  3. Step 3: Cross multiply
    94,469.97x = 130,374.45 × 52,028.49
  4. Step 4: Simplify right side
    94,469.97x = 6,783,185,768.08
  5. Step 5: Solve for x
    x = 6,783,185,768.08/94,469.97
  6. Step 6: Final answer
    x = 71,802.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.