Home / 334,114.20-501,232.05-109,412.10

Finding the Fourth Proportional to 334,114.20, 501,232.05 and 109,412.10

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Solution

The fourth proportional to 334,114.20, 501,232.05 and 109,412.10 is: 164,138.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,114.20 : 501,232.05 = 109,412.10 : x
  2. Step 2: Convert to fraction form
    334,114.20/501,232.05 = 109,412.10/x
  3. Step 3: Cross multiply
    334,114.20x = 501,232.05 × 109,412.10
  4. Step 4: Simplify right side
    334,114.20x = 54,840,851,177.81
  5. Step 5: Solve for x
    x = 54,840,851,177.81/334,114.20
  6. Step 6: Final answer
    x = 164,138.04

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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.