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Finding the Fourth Proportional to 336,359.93, 464,159.97 and 191,146.77

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Solution

The fourth proportional to 336,359.93, 464,159.97 and 191,146.77 is: 263,773.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,359.93 : 464,159.97 = 191,146.77 : x
  2. Step 2: Convert to fraction form
    336,359.93/464,159.97 = 191,146.77/x
  3. Step 3: Cross multiply
    336,359.93x = 464,159.97 × 191,146.77
  4. Step 4: Simplify right side
    336,359.93x = 88,722,679,028.80
  5. Step 5: Solve for x
    x = 88,722,679,028.80/336,359.93
  6. Step 6: Final answer
    x = 263,773.04

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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.