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Finding the Fourth Proportional to 334,126.35, 461,100.35 and 181,169.70

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Solution

The fourth proportional to 334,126.35, 461,100.35 and 181,169.70 is: 250,017.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,126.35 : 461,100.35 = 181,169.70 : x
  2. Step 2: Convert to fraction form
    334,126.35/461,100.35 = 181,169.70/x
  3. Step 3: Cross multiply
    334,126.35x = 461,100.35 × 181,169.70
  4. Step 4: Simplify right side
    334,126.35x = 83,537,411,173.55
  5. Step 5: Solve for x
    x = 83,537,411,173.55/334,126.35
  6. Step 6: Final answer
    x = 250,017.43

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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.