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Finding the Fourth Proportional to 244,715.83, 367,030 and 155,704.93

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Solution

The fourth proportional to 244,715.83, 367,030 and 155,704.93 is: 233,529.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,715.83 : 367,030 = 155,704.93 : x
  2. Step 2: Convert to fraction form
    244,715.83/367,030 = 155,704.93/x
  3. Step 3: Cross multiply
    244,715.83x = 367,030 × 155,704.93
  4. Step 4: Simplify right side
    244,715.83x = 57,148,380,457.90
  5. Step 5: Solve for x
    x = 57,148,380,457.90/244,715.83
  6. Step 6: Final answer
    x = 233,529.56

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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.