Home / 116,439.40-174,659.10-33,322.60

Finding the Fourth Proportional to 116,439.40, 174,659.10 and 33,322.60

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Solution

The fourth proportional to 116,439.40, 174,659.10 and 33,322.60 is: 49,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,439.40 : 174,659.10 = 33,322.60 : x
  2. Step 2: Convert to fraction form
    116,439.40/174,659.10 = 33,322.60/x
  3. Step 3: Cross multiply
    116,439.40x = 174,659.10 × 33,322.60
  4. Step 4: Simplify right side
    116,439.40x = 5,820,095,325.66
  5. Step 5: Solve for x
    x = 5,820,095,325.66/116,439.40
  6. Step 6: Final answer
    x = 49,983.90

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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.