Home / 133,822.84-184,677.60-73,399

Finding the Fourth Proportional to 133,822.84, 184,677.60 and 73,399

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Solution

The fourth proportional to 133,822.84, 184,677.60 and 73,399 is: 101,291.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,822.84 : 184,677.60 = 73,399 : x
  2. Step 2: Convert to fraction form
    133,822.84/184,677.60 = 73,399/x
  3. Step 3: Cross multiply
    133,822.84x = 184,677.60 × 73,399
  4. Step 4: Simplify right side
    133,822.84x = 13,555,151,162.40
  5. Step 5: Solve for x
    x = 13,555,151,162.40/133,822.84
  6. Step 6: Final answer
    x = 101,291.76

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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.