Home / 62,989.89-94,583.26-60,185.06

Finding the Fourth Proportional to 62,989.89, 94,583.26 and 60,185.06

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Solution

The fourth proportional to 62,989.89, 94,583.26 and 60,185.06 is: 90,371.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,989.89 : 94,583.26 = 60,185.06 : x
  2. Step 2: Convert to fraction form
    62,989.89/94,583.26 = 60,185.06/x
  3. Step 3: Cross multiply
    62,989.89x = 94,583.26 × 60,185.06
  4. Step 4: Simplify right side
    62,989.89x = 5,692,499,135.10
  5. Step 5: Solve for x
    x = 5,692,499,135.10/62,989.89
  6. Step 6: Final answer
    x = 90,371.64

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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.