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Finding the Fourth Proportional to 136,096, 204,199.83 and 60,154.39

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Solution

The fourth proportional to 136,096, 204,199.83 and 60,154.39 is: 90,256.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,096 : 204,199.83 = 60,154.39 : x
  2. Step 2: Convert to fraction form
    136,096/204,199.83 = 60,154.39/x
  3. Step 3: Cross multiply
    136,096x = 204,199.83 × 60,154.39
  4. Step 4: Simplify right side
    136,096x = 12,283,516,211.75
  5. Step 5: Solve for x
    x = 12,283,516,211.75/136,096
  6. Step 6: Final answer
    x = 90,256.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.