Home / 123,025.88-184,395.44-56,473.04

Finding the Fourth Proportional to 123,025.88, 184,395.44 and 56,473.04

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Solution

The fourth proportional to 123,025.88, 184,395.44 and 56,473.04 is: 84,643.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,025.88 : 184,395.44 = 56,473.04 : x
  2. Step 2: Convert to fraction form
    123,025.88/184,395.44 = 56,473.04/x
  3. Step 3: Cross multiply
    123,025.88x = 184,395.44 × 56,473.04
  4. Step 4: Simplify right side
    123,025.88x = 10,413,371,058.94
  5. Step 5: Solve for x
    x = 10,413,371,058.94/123,025.88
  6. Step 6: Final answer
    x = 84,643.74

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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.