Home / 136,684.14-204,796.58-97,044.77

Finding the Fourth Proportional to 136,684.14, 204,796.58 and 97,044.77

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Solution

The fourth proportional to 136,684.14, 204,796.58 and 97,044.77 is: 145,404.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,684.14 : 204,796.58 = 97,044.77 : x
  2. Step 2: Convert to fraction form
    136,684.14/204,796.58 = 97,044.77/x
  3. Step 3: Cross multiply
    136,684.14x = 204,796.58 × 97,044.77
  4. Step 4: Simplify right side
    136,684.14x = 19,874,435,493.68
  5. Step 5: Solve for x
    x = 19,874,435,493.68/136,684.14
  6. Step 6: Final answer
    x = 145,404.11

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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.