Home / 133,448.13-184,160.66-73,024.02

Finding the Fourth Proportional to 133,448.13, 184,160.66 and 73,024.02

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Solution

The fourth proportional to 133,448.13, 184,160.66 and 73,024.02 is: 100,774.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,448.13 : 184,160.66 = 73,024.02 : x
  2. Step 2: Convert to fraction form
    133,448.13/184,160.66 = 73,024.02/x
  3. Step 3: Cross multiply
    133,448.13x = 184,160.66 × 73,024.02
  4. Step 4: Simplify right side
    133,448.13x = 13,448,151,353.93
  5. Step 5: Solve for x
    x = 13,448,151,353.93/133,448.13
  6. Step 6: Final answer
    x = 100,774.37

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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.