Home / 133,846.22-184,704.91-73,415.77

Finding the Fourth Proportional to 133,846.22, 184,704.91 and 73,415.77

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Solution

The fourth proportional to 133,846.22, 184,704.91 and 73,415.77 is: 101,312.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,846.22 : 184,704.91 = 73,415.77 : x
  2. Step 2: Convert to fraction form
    133,846.22/184,704.91 = 73,415.77/x
  3. Step 3: Cross multiply
    133,846.22x = 184,704.91 × 73,415.77
  4. Step 4: Simplify right side
    133,846.22x = 13,560,252,545.13
  5. Step 5: Solve for x
    x = 13,560,252,545.13/133,846.22
  6. Step 6: Final answer
    x = 101,312.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.