Home / 123,032.88-184,503.96-44,128.08

Finding the Fourth Proportional to 123,032.88, 184,503.96 and 44,128.08

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Solution

The fourth proportional to 123,032.88, 184,503.96 and 44,128.08 is: 66,175.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,032.88 : 184,503.96 = 44,128.08 : x
  2. Step 2: Convert to fraction form
    123,032.88/184,503.96 = 44,128.08/x
  3. Step 3: Cross multiply
    123,032.88x = 184,503.96 × 44,128.08
  4. Step 4: Simplify right side
    123,032.88x = 8,141,805,507.20
  5. Step 5: Solve for x
    x = 8,141,805,507.20/123,032.88
  6. Step 6: Final answer
    x = 66,175.85

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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.