Home / 322,110.42-444,527.18-178,871.04

Finding the Fourth Proportional to 322,110.42, 444,527.18 and 178,871.04

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Solution

The fourth proportional to 322,110.42, 444,527.18 and 178,871.04 is: 246,850.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,110.42 : 444,527.18 = 178,871.04 : x
  2. Step 2: Convert to fraction form
    322,110.42/444,527.18 = 178,871.04/x
  3. Step 3: Cross multiply
    322,110.42x = 444,527.18 × 178,871.04
  4. Step 4: Simplify right side
    322,110.42x = 79,513,038,994.87
  5. Step 5: Solve for x
    x = 79,513,038,994.87/322,110.42
  6. Step 6: Final answer
    x = 246,850.25

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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.