Home / 334,440.34-461,396.28-191,123.49

Finding the Fourth Proportional to 334,440.34, 461,396.28 and 191,123.49

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Solution

The fourth proportional to 334,440.34, 461,396.28 and 191,123.49 is: 263,675.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,440.34 : 461,396.28 = 191,123.49 : x
  2. Step 2: Convert to fraction form
    334,440.34/461,396.28 = 191,123.49/x
  3. Step 3: Cross multiply
    334,440.34x = 461,396.28 × 191,123.49
  4. Step 4: Simplify right side
    334,440.34x = 88,183,667,306.62
  5. Step 5: Solve for x
    x = 88,183,667,306.62/334,440.34
  6. Step 6: Final answer
    x = 263,675.33

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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.