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Finding the Fourth Proportional to 303,024.27, 418,176.41 and 167,063.49

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Solution

The fourth proportional to 303,024.27, 418,176.41 and 167,063.49 is: 230,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,024.27 : 418,176.41 = 167,063.49 : x
  2. Step 2: Convert to fraction form
    303,024.27/418,176.41 = 167,063.49/x
  3. Step 3: Cross multiply
    303,024.27x = 418,176.41 × 167,063.49
  4. Step 4: Simplify right side
    303,024.27x = 69,862,010,490.27
  5. Step 5: Solve for x
    x = 69,862,010,490.27/303,024.27
  6. Step 6: Final answer
    x = 230,549.22

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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.