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Finding the Fourth Proportional to 60,118.34, 82,956.96 and 33,256.58

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Solution

The fourth proportional to 60,118.34, 82,956.96 and 33,256.58 is: 45,890.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,118.34 : 82,956.96 = 33,256.58 : x
  2. Step 2: Convert to fraction form
    60,118.34/82,956.96 = 33,256.58/x
  3. Step 3: Cross multiply
    60,118.34x = 82,956.96 × 33,256.58
  4. Step 4: Simplify right side
    60,118.34x = 2,758,864,362.01
  5. Step 5: Solve for x
    x = 2,758,864,362.01/60,118.34
  6. Step 6: Final answer
    x = 45,890.57

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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.