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Finding the Fourth Proportional to 364,217.04, 546,406.74 and 111,533.04

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Solution

The fourth proportional to 364,217.04, 546,406.74 and 111,533.04 is: 167,324.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,217.04 : 546,406.74 = 111,533.04 : x
  2. Step 2: Convert to fraction form
    364,217.04/546,406.74 = 111,533.04/x
  3. Step 3: Cross multiply
    364,217.04x = 546,406.74 × 111,533.04
  4. Step 4: Simplify right side
    364,217.04x = 60,942,404,788.69
  5. Step 5: Solve for x
    x = 60,942,404,788.69/364,217.04
  6. Step 6: Final answer
    x = 167,324.42

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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.