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Finding the Fourth Proportional to 136,095, 204,198.33 and 60,153.39

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Solution

The fourth proportional to 136,095, 204,198.33 and 60,153.39 is: 90,254.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,095 : 204,198.33 = 60,153.39 : x
  2. Step 2: Convert to fraction form
    136,095/204,198.33 = 60,153.39/x
  3. Step 3: Cross multiply
    136,095x = 204,198.33 × 60,153.39
  4. Step 4: Simplify right side
    136,095x = 12,283,221,781.84
  5. Step 5: Solve for x
    x = 12,283,221,781.84/136,095
  6. Step 6: Final answer
    x = 90,254.76

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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.