Home / 531,300.39-796,516.29-247,168.05

Finding the Fourth Proportional to 531,300.39, 796,516.29 and 247,168.05

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Solution

The fourth proportional to 531,300.39, 796,516.29 and 247,168.05 is: 370,550.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,300.39 : 796,516.29 = 247,168.05 : x
  2. Step 2: Convert to fraction form
    531,300.39/796,516.29 = 247,168.05/x
  3. Step 3: Cross multiply
    531,300.39x = 796,516.29 × 247,168.05
  4. Step 4: Simplify right side
    531,300.39x = 196,873,378,192.54
  5. Step 5: Solve for x
    x = 196,873,378,192.54/531,300.39
  6. Step 6: Final answer
    x = 370,550.04

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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.