Home / 192,000.14-264,966.55-104,790

Finding the Fourth Proportional to 192,000.14, 264,966.55 and 104,790

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Solution

The fourth proportional to 192,000.14, 264,966.55 and 104,790 is: 144,613.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,000.14 : 264,966.55 = 104,790 : x
  2. Step 2: Convert to fraction form
    192,000.14/264,966.55 = 104,790/x
  3. Step 3: Cross multiply
    192,000.14x = 264,966.55 × 104,790
  4. Step 4: Simplify right side
    192,000.14x = 27,765,844,512.53
  5. Step 5: Solve for x
    x = 27,765,844,512.53/192,000.14
  6. Step 6: Final answer
    x = 144,613.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.