Home / 194,153.42-267,828.96-133,618.97

Finding the Fourth Proportional to 194,153.42, 267,828.96 and 133,618.97

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Solution

The fourth proportional to 194,153.42, 267,828.96 and 133,618.97 is: 184,323.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,153.42 : 267,828.96 = 133,618.97 : x
  2. Step 2: Convert to fraction form
    194,153.42/267,828.96 = 133,618.97/x
  3. Step 3: Cross multiply
    194,153.42x = 267,828.96 × 133,618.97
  4. Step 4: Simplify right side
    194,153.42x = 35,787,029,771.37
  5. Step 5: Solve for x
    x = 35,787,029,771.37/194,153.42
  6. Step 6: Final answer
    x = 184,323.46

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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.