Home / 122,805.72-184,208.57-34,059.22

Finding the Fourth Proportional to 122,805.72, 184,208.57 and 34,059.22

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Solution

The fourth proportional to 122,805.72, 184,208.57 and 34,059.22 is: 51,088.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,805.72 : 184,208.57 = 34,059.22 : x
  2. Step 2: Convert to fraction form
    122,805.72/184,208.57 = 34,059.22/x
  3. Step 3: Cross multiply
    122,805.72x = 184,208.57 × 34,059.22
  4. Step 4: Simplify right side
    122,805.72x = 6,274,000,399.20
  5. Step 5: Solve for x
    x = 6,274,000,399.20/122,805.72
  6. Step 6: Final answer
    x = 51,088.83

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1.5x scale

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.