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Finding the Fourth Proportional to 334,773.73, 462,068.22 and 191,616.85

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Solution

The fourth proportional to 334,773.73, 462,068.22 and 191,616.85 is: 264,477.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,773.73 : 462,068.22 = 191,616.85 : x
  2. Step 2: Convert to fraction form
    334,773.73/462,068.22 = 191,616.85/x
  3. Step 3: Cross multiply
    334,773.73x = 462,068.22 × 191,616.85
  4. Step 4: Simplify right side
    334,773.73x = 88,540,056,801.51
  5. Step 5: Solve for x
    x = 88,540,056,801.51/334,773.73
  6. Step 6: Final answer
    x = 264,477.31

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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.