Home / 123,069.70-184,604.52-29,575.45

Finding the Fourth Proportional to 123,069.70, 184,604.52 and 29,575.45

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Solution

The fourth proportional to 123,069.70, 184,604.52 and 29,575.45 is: 44,363.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,069.70 : 184,604.52 = 29,575.45 : x
  2. Step 2: Convert to fraction form
    123,069.70/184,604.52 = 29,575.45/x
  3. Step 3: Cross multiply
    123,069.70x = 184,604.52 × 29,575.45
  4. Step 4: Simplify right side
    123,069.70x = 5,459,760,828.01
  5. Step 5: Solve for x
    x = 5,459,760,828.01/123,069.70
  6. Step 6: Final answer
    x = 44,363.16

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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.