Home / 123,360.96-184,761.18-96,539.80

Finding the Fourth Proportional to 123,360.96, 184,761.18 and 96,539.80

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Solution

The fourth proportional to 123,360.96, 184,761.18 and 96,539.80 is: 144,590.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,360.96 : 184,761.18 = 96,539.80 : x
  2. Step 2: Convert to fraction form
    123,360.96/184,761.18 = 96,539.80/x
  3. Step 3: Cross multiply
    123,360.96x = 184,761.18 × 96,539.80
  4. Step 4: Simplify right side
    123,360.96x = 17,836,807,588.89
  5. Step 5: Solve for x
    x = 17,836,807,588.89/123,360.96
  6. Step 6: Final answer
    x = 144,590.37

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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.