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Finding the Fourth Proportional to 293,953.81, 441,029.13 and 116,511.57

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Solution

The fourth proportional to 293,953.81, 441,029.13 and 116,511.57 is: 174,806.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,953.81 : 441,029.13 = 116,511.57 : x
  2. Step 2: Convert to fraction form
    293,953.81/441,029.13 = 116,511.57/x
  3. Step 3: Cross multiply
    293,953.81x = 441,029.13 × 116,511.57
  4. Step 4: Simplify right side
    293,953.81x = 51,384,996,352.03
  5. Step 5: Solve for x
    x = 51,384,996,352.03/293,953.81
  6. Step 6: Final answer
    x = 174,806.36

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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.