Home / 350,922.04-526,429.96-123,163.60

Finding the Fourth Proportional to 350,922.04, 526,429.96 and 123,163.60

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Solution

The fourth proportional to 350,922.04, 526,429.96 and 123,163.60 is: 184,761.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,922.04 : 526,429.96 = 123,163.60 : x
  2. Step 2: Convert to fraction form
    350,922.04/526,429.96 = 123,163.60/x
  3. Step 3: Cross multiply
    350,922.04x = 526,429.96 × 123,163.60
  4. Step 4: Simplify right side
    350,922.04x = 64,837,009,021.46
  5. Step 5: Solve for x
    x = 64,837,009,021.46/350,922.04
  6. Step 6: Final answer
    x = 184,761.86

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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.