Home / 193,059.54-289,668.82-84,933.35

Finding the Fourth Proportional to 193,059.54, 289,668.82 and 84,933.35

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Solution

The fourth proportional to 193,059.54, 289,668.82 and 84,933.35 is: 127,435.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,059.54 : 289,668.82 = 84,933.35 : x
  2. Step 2: Convert to fraction form
    193,059.54/289,668.82 = 84,933.35/x
  3. Step 3: Cross multiply
    193,059.54x = 289,668.82 × 84,933.35
  4. Step 4: Simplify right side
    193,059.54x = 24,602,543,784.99
  5. Step 5: Solve for x
    x = 24,602,543,784.99/193,059.54
  6. Step 6: Final answer
    x = 127,435.01

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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.