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Finding the Fourth Proportional to 214,274.77, 295,622.93 and 123,653.66

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Solution

The fourth proportional to 214,274.77, 295,622.93 and 123,653.66 is: 170,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,274.77 : 295,622.93 = 123,653.66 : x
  2. Step 2: Convert to fraction form
    214,274.77/295,622.93 = 123,653.66/x
  3. Step 3: Cross multiply
    214,274.77x = 295,622.93 × 123,653.66
  4. Step 4: Simplify right side
    214,274.77x = 36,554,856,105.44
  5. Step 5: Solve for x
    x = 36,554,856,105.44/214,274.77
  6. Step 6: Final answer
    x = 170,598.04

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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.