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Finding the Fourth Proportional to 176,022.37, 264,122.41 and 69,482.67

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Solution

The fourth proportional to 176,022.37, 264,122.41 and 69,482.67 is: 104,259.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,022.37 : 264,122.41 = 69,482.67 : x
  2. Step 2: Convert to fraction form
    176,022.37/264,122.41 = 69,482.67/x
  3. Step 3: Cross multiply
    176,022.37x = 264,122.41 × 69,482.67
  4. Step 4: Simplify right side
    176,022.37x = 18,351,930,253.63
  5. Step 5: Solve for x
    x = 18,351,930,253.63/176,022.37
  6. Step 6: Final answer
    x = 104,259.08

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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.