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Finding the Fourth Proportional to 176,325.28, 264,134.94 and 101,234.68

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Solution

The fourth proportional to 176,325.28, 264,134.94 and 101,234.68 is: 151,649.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,325.28 : 264,134.94 = 101,234.68 : x
  2. Step 2: Convert to fraction form
    176,325.28/264,134.94 = 101,234.68/x
  3. Step 3: Cross multiply
    176,325.28x = 264,134.94 × 101,234.68
  4. Step 4: Simplify right side
    176,325.28x = 26,739,616,127.72
  5. Step 5: Solve for x
    x = 26,739,616,127.72/176,325.28
  6. Step 6: Final answer
    x = 151,649.36

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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.