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Finding the Fourth Proportional to 178,166.44, 267,249.93 and 73,059.22

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Solution

The fourth proportional to 178,166.44, 267,249.93 and 73,059.22 is: 109,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,166.44 : 267,249.93 = 73,059.22 : x
  2. Step 2: Convert to fraction form
    178,166.44/267,249.93 = 73,059.22/x
  3. Step 3: Cross multiply
    178,166.44x = 267,249.93 × 73,059.22
  4. Step 4: Simplify right side
    178,166.44x = 19,525,071,430.85
  5. Step 5: Solve for x
    x = 19,525,071,430.85/178,166.44
  6. Step 6: Final answer
    x = 109,588.94

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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.