Home / 122,777.34-184,112.36-61,950.22

Finding the Fourth Proportional to 122,777.34, 184,112.36 and 61,950.22

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Solution

The fourth proportional to 122,777.34, 184,112.36 and 61,950.22 is: 92,898.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,777.34 : 184,112.36 = 61,950.22 : x
  2. Step 2: Convert to fraction form
    122,777.34/184,112.36 = 61,950.22/x
  3. Step 3: Cross multiply
    122,777.34x = 184,112.36 × 61,950.22
  4. Step 4: Simplify right side
    122,777.34x = 11,405,801,206.72
  5. Step 5: Solve for x
    x = 11,405,801,206.72/122,777.34
  6. Step 6: Final answer
    x = 92,898.26

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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.