Home / 344,244.15-516,366.63-107,588.07

Finding the Fourth Proportional to 344,244.15, 516,366.63 and 107,588.07

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Solution

The fourth proportional to 344,244.15, 516,366.63 and 107,588.07 is: 161,382.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,244.15 : 516,366.63 = 107,588.07 : x
  2. Step 2: Convert to fraction form
    344,244.15/516,366.63 = 107,588.07/x
  3. Step 3: Cross multiply
    344,244.15x = 516,366.63 × 107,588.07
  4. Step 4: Simplify right side
    344,244.15x = 55,554,889,134.10
  5. Step 5: Solve for x
    x = 55,554,889,134.10/344,244.15
  6. Step 6: Final answer
    x = 161,382.23

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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.