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Finding the Fourth Proportional to 337,322.52, 505,983.30 and 88,004.52

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Solution

The fourth proportional to 337,322.52, 505,983.30 and 88,004.52 is: 132,006.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,322.52 : 505,983.30 = 88,004.52 : x
  2. Step 2: Convert to fraction form
    337,322.52/505,983.30 = 88,004.52/x
  3. Step 3: Cross multiply
    337,322.52x = 505,983.30 × 88,004.52
  4. Step 4: Simplify right side
    337,322.52x = 44,528,817,444.52
  5. Step 5: Solve for x
    x = 44,528,817,444.52/337,322.52
  6. Step 6: Final answer
    x = 132,006.65

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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.