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Finding the Fourth Proportional to 60,287.58, 83,196.77 and 36,409.82

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Solution

The fourth proportional to 60,287.58, 83,196.77 and 36,409.82 is: 50,245.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,287.58 : 83,196.77 = 36,409.82 : x
  2. Step 2: Convert to fraction form
    60,287.58/83,196.77 = 36,409.82/x
  3. Step 3: Cross multiply
    60,287.58x = 83,196.77 × 36,409.82
  4. Step 4: Simplify right side
    60,287.58x = 3,029,178,822.25
  5. Step 5: Solve for x
    x = 3,029,178,822.25/60,287.58
  6. Step 6: Final answer
    x = 50,245.49

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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.