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Finding the Fourth Proportional to 60,485.33, 83,465.02 and 33,626.20

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Solution

The fourth proportional to 60,485.33, 83,465.02 and 33,626.20 is: 46,401.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,485.33 : 83,465.02 = 33,626.20 : x
  2. Step 2: Convert to fraction form
    60,485.33/83,465.02 = 33,626.20/x
  3. Step 3: Cross multiply
    60,485.33x = 83,465.02 × 33,626.20
  4. Step 4: Simplify right side
    60,485.33x = 2,806,611,162.80
  5. Step 5: Solve for x
    x = 2,806,611,162.80/60,485.33
  6. Step 6: Final answer
    x = 46,401.52

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