Home / 374,310.96-561,299.64-108,008.22

Finding the Fourth Proportional to 374,310.96, 561,299.64 and 108,008.22

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Solution

The fourth proportional to 374,310.96, 561,299.64 and 108,008.22 is: 161,964.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,310.96 : 561,299.64 = 108,008.22 : x
  2. Step 2: Convert to fraction form
    374,310.96/561,299.64 = 108,008.22/x
  3. Step 3: Cross multiply
    374,310.96x = 561,299.64 × 108,008.22
  4. Step 4: Simplify right side
    374,310.96x = 60,624,975,003.04
  5. Step 5: Solve for x
    x = 60,624,975,003.04/374,310.96
  6. Step 6: Final answer
    x = 161,964.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.