Home / 123,017.03-184,497.83-44,131.25

Finding the Fourth Proportional to 123,017.03, 184,497.83 and 44,131.25

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Solution

The fourth proportional to 123,017.03, 184,497.83 and 44,131.25 is: 66,186.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,017.03 : 184,497.83 = 44,131.25 : x
  2. Step 2: Convert to fraction form
    123,017.03/184,497.83 = 44,131.25/x
  3. Step 3: Cross multiply
    123,017.03x = 184,497.83 × 44,131.25
  4. Step 4: Simplify right side
    123,017.03x = 8,142,118,717.04
  5. Step 5: Solve for x
    x = 8,142,118,717.04/123,017.03
  6. Step 6: Final answer
    x = 66,186.93

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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.