Home / 123,054.30-184,622.40-44,174.70

Finding the Fourth Proportional to 123,054.30, 184,622.40 and 44,174.70

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Solution

The fourth proportional to 123,054.30, 184,622.40 and 44,174.70 is: 66,276.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,054.30 : 184,622.40 = 44,174.70 : x
  2. Step 2: Convert to fraction form
    123,054.30/184,622.40 = 44,174.70/x
  3. Step 3: Cross multiply
    123,054.30x = 184,622.40 × 44,174.70
  4. Step 4: Simplify right side
    123,054.30x = 8,155,639,133.28
  5. Step 5: Solve for x
    x = 8,155,639,133.28/123,054.30
  6. Step 6: Final answer
    x = 66,276.75

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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.