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Finding the Fourth Proportional to 444,432.92, 666,491.67 and 160,047.14

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Solution

The fourth proportional to 444,432.92, 666,491.67 and 160,047.14 is: 240,013.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,432.92 : 666,491.67 = 160,047.14 : x
  2. Step 2: Convert to fraction form
    444,432.92/666,491.67 = 160,047.14/x
  3. Step 3: Cross multiply
    444,432.92x = 666,491.67 × 160,047.14
  4. Step 4: Simplify right side
    444,432.92x = 106,670,082,284.87
  5. Step 5: Solve for x
    x = 106,670,082,284.87/444,432.92
  6. Step 6: Final answer
    x = 240,013.91

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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.