Home / 133,912.13-184,798.22-73,483.77

Finding the Fourth Proportional to 133,912.13, 184,798.22 and 73,483.77

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Solution

The fourth proportional to 133,912.13, 184,798.22 and 73,483.77 is: 101,407.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,912.13 : 184,798.22 = 73,483.77 : x
  2. Step 2: Convert to fraction form
    133,912.13/184,798.22 = 73,483.77/x
  3. Step 3: Cross multiply
    133,912.13x = 184,798.22 × 73,483.77
  4. Step 4: Simplify right side
    133,912.13x = 13,579,670,220.46
  5. Step 5: Solve for x
    x = 13,579,670,220.46/133,912.13
  6. Step 6: Final answer
    x = 101,407.32

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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.