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Finding the Fourth Proportional to 336,808.26, 464,005.87 and 234,648.93

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Solution

The fourth proportional to 336,808.26, 464,005.87 and 234,648.93 is: 323,265.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,808.26 : 464,005.87 = 234,648.93 : x
  2. Step 2: Convert to fraction form
    336,808.26/464,005.87 = 234,648.93/x
  3. Step 3: Cross multiply
    336,808.26x = 464,005.87 × 234,648.93
  4. Step 4: Simplify right side
    336,808.26x = 108,878,482,062.62
  5. Step 5: Solve for x
    x = 108,878,482,062.62/336,808.26
  6. Step 6: Final answer
    x = 323,265.47

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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.