Home / 123,006.88-184,366.95-56,454.04

Finding the Fourth Proportional to 123,006.88, 184,366.95 and 56,454.04

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Solution

The fourth proportional to 123,006.88, 184,366.95 and 56,454.04 is: 84,615.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,006.88 : 184,366.95 = 56,454.04 : x
  2. Step 2: Convert to fraction form
    123,006.88/184,366.95 = 56,454.04/x
  3. Step 3: Cross multiply
    123,006.88x = 184,366.95 × 56,454.04
  4. Step 4: Simplify right side
    123,006.88x = 10,408,259,169.98
  5. Step 5: Solve for x
    x = 10,408,259,169.98/123,006.88
  6. Step 6: Final answer
    x = 84,615.26

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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.