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Finding the Fourth Proportional to 362,950.56, 544,425.84 and 113,652

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Solution

The fourth proportional to 362,950.56, 544,425.84 and 113,652 is: 170,478.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,950.56 : 544,425.84 = 113,652 : x
  2. Step 2: Convert to fraction form
    362,950.56/544,425.84 = 113,652/x
  3. Step 3: Cross multiply
    362,950.56x = 544,425.84 × 113,652
  4. Step 4: Simplify right side
    362,950.56x = 61,875,085,567.68
  5. Step 5: Solve for x
    x = 61,875,085,567.68/362,950.56
  6. Step 6: Final answer
    x = 170,478.00

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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.