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Finding the Fourth Proportional to 82,053.52, 113,233.88 and 44,327.76

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Solution

The fourth proportional to 82,053.52, 113,233.88 and 44,327.76 is: 61,172.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,053.52 : 113,233.88 = 44,327.76 : x
  2. Step 2: Convert to fraction form
    82,053.52/113,233.88 = 44,327.76/x
  3. Step 3: Cross multiply
    82,053.52x = 113,233.88 × 44,327.76
  4. Step 4: Simplify right side
    82,053.52x = 5,019,404,256.51
  5. Step 5: Solve for x
    x = 5,019,404,256.51/82,053.52
  6. Step 6: Final answer
    x = 61,172.32

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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.