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Finding the Fourth Proportional to 338,248.88, 466,829.16 and 195,006.32

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Solution

The fourth proportional to 338,248.88, 466,829.16 and 195,006.32 is: 269,135.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,248.88 : 466,829.16 = 195,006.32 : x
  2. Step 2: Convert to fraction form
    338,248.88/466,829.16 = 195,006.32/x
  3. Step 3: Cross multiply
    338,248.88x = 466,829.16 × 195,006.32
  4. Step 4: Simplify right side
    338,248.88x = 91,034,636,560.29
  5. Step 5: Solve for x
    x = 91,034,636,560.29/338,248.88
  6. Step 6: Final answer
    x = 269,135.07

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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.