Home / 123,051.11-184,587.09-34,304.70

Finding the Fourth Proportional to 123,051.11, 184,587.09 and 34,304.70

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Solution

The fourth proportional to 123,051.11, 184,587.09 and 34,304.70 is: 51,459.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,051.11 : 184,587.09 = 34,304.70 : x
  2. Step 2: Convert to fraction form
    123,051.11/184,587.09 = 34,304.70/x
  3. Step 3: Cross multiply
    123,051.11x = 184,587.09 × 34,304.70
  4. Step 4: Simplify right side
    123,051.11x = 6,332,205,195.03
  5. Step 5: Solve for x
    x = 6,332,205,195.03/123,051.11
  6. Step 6: Final answer
    x = 51,459.96

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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.