Home / 344,869.43-475,915.23-193,966.43

Finding the Fourth Proportional to 344,869.43, 475,915.23 and 193,966.43

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Solution

The fourth proportional to 344,869.43, 475,915.23 and 193,966.43 is: 267,671.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,869.43 : 475,915.23 = 193,966.43 : x
  2. Step 2: Convert to fraction form
    344,869.43/475,915.23 = 193,966.43/x
  3. Step 3: Cross multiply
    344,869.43x = 475,915.23 × 193,966.43
  4. Step 4: Simplify right side
    344,869.43x = 92,311,578,145.73
  5. Step 5: Solve for x
    x = 92,311,578,145.73/344,869.43
  6. Step 6: Final answer
    x = 267,671.10

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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.