Home / 338,192.88-466,705.24-194,952.12

Finding the Fourth Proportional to 338,192.88, 466,705.24 and 194,952.12

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Solution

The fourth proportional to 338,192.88, 466,705.24 and 194,952.12 is: 269,033.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,192.88 : 466,705.24 = 194,952.12 : x
  2. Step 2: Convert to fraction form
    338,192.88/466,705.24 = 194,952.12/x
  3. Step 3: Cross multiply
    338,192.88x = 466,705.24 × 194,952.12
  4. Step 4: Simplify right side
    338,192.88x = 90,985,175,953.11
  5. Step 5: Solve for x
    x = 90,985,175,953.11/338,192.88
  6. Step 6: Final answer
    x = 269,033.39

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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.