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Finding the Fourth Proportional to 176,022.90, 264,059.46 and 57,668.94

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Solution

The fourth proportional to 176,022.90, 264,059.46 and 57,668.94 is: 86,511.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,022.90 : 264,059.46 = 57,668.94 : x
  2. Step 2: Convert to fraction form
    176,022.90/264,059.46 = 57,668.94/x
  3. Step 3: Cross multiply
    176,022.90x = 264,059.46 × 57,668.94
  4. Step 4: Simplify right side
    176,022.90x = 15,228,029,155.17
  5. Step 5: Solve for x
    x = 15,228,029,155.17/176,022.90
  6. Step 6: Final answer
    x = 86,511.64

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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.