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Finding the Fourth Proportional to 116,009.82, 174,047.40 and 44,953.92

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Solution

The fourth proportional to 116,009.82, 174,047.40 and 44,953.92 is: 67,443.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,009.82 : 174,047.40 = 44,953.92 : x
  2. Step 2: Convert to fraction form
    116,009.82/174,047.40 = 44,953.92/x
  3. Step 3: Cross multiply
    116,009.82x = 174,047.40 × 44,953.92
  4. Step 4: Simplify right side
    116,009.82x = 7,824,112,895.81
  5. Step 5: Solve for x
    x = 7,824,112,895.81/116,009.82
  6. Step 6: Final answer
    x = 67,443.54

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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.