Home / 193,277.84-289,944.12-60,171.56

Finding the Fourth Proportional to 193,277.84, 289,944.12 and 60,171.56

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Solution

The fourth proportional to 193,277.84, 289,944.12 and 60,171.56 is: 90,265.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,277.84 : 289,944.12 = 60,171.56 : x
  2. Step 2: Convert to fraction form
    193,277.84/289,944.12 = 60,171.56/x
  3. Step 3: Cross multiply
    193,277.84x = 289,944.12 × 60,171.56
  4. Step 4: Simplify right side
    193,277.84x = 17,446,390,013.23
  5. Step 5: Solve for x
    x = 17,446,390,013.23/193,277.84
  6. Step 6: Final answer
    x = 90,265.86

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1.5x scale

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.