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Finding the Fourth Proportional to 60,696.42, 83,771.99 and 38,055.04

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Solution

The fourth proportional to 60,696.42, 83,771.99 and 38,055.04 is: 52,522.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,696.42 : 83,771.99 = 38,055.04 : x
  2. Step 2: Convert to fraction form
    60,696.42/83,771.99 = 38,055.04/x
  3. Step 3: Cross multiply
    60,696.42x = 83,771.99 × 38,055.04
  4. Step 4: Simplify right side
    60,696.42x = 3,187,946,173.33
  5. Step 5: Solve for x
    x = 3,187,946,173.33/60,696.42
  6. Step 6: Final answer
    x = 52,522.81

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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.