Home / 344,056.46-516,098.34-107,399.16

Finding the Fourth Proportional to 344,056.46, 516,098.34 and 107,399.16

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Solution

The fourth proportional to 344,056.46, 516,098.34 and 107,399.16 is: 161,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,056.46 : 516,098.34 = 107,399.16 : x
  2. Step 2: Convert to fraction form
    344,056.46/516,098.34 = 107,399.16/x
  3. Step 3: Cross multiply
    344,056.46x = 516,098.34 × 107,399.16
  4. Step 4: Simplify right side
    344,056.46x = 55,428,528,193.39
  5. Step 5: Solve for x
    x = 55,428,528,193.39/344,056.46
  6. Step 6: Final answer
    x = 161,103.00

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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.