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Finding the Fourth Proportional to 264,641.06, 365,262.41 and 162,754.18

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Solution

The fourth proportional to 264,641.06, 365,262.41 and 162,754.18 is: 224,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,641.06 : 365,262.41 = 162,754.18 : x
  2. Step 2: Convert to fraction form
    264,641.06/365,262.41 = 162,754.18/x
  3. Step 3: Cross multiply
    264,641.06x = 365,262.41 × 162,754.18
  4. Step 4: Simplify right side
    264,641.06x = 59,447,981,384.29
  5. Step 5: Solve for x
    x = 59,447,981,384.29/264,641.06
  6. Step 6: Final answer
    x = 224,636.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.