Home / 133,552.67-184,302.70-73,123.32

Finding the Fourth Proportional to 133,552.67, 184,302.70 and 73,123.32

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Solution

The fourth proportional to 133,552.67, 184,302.70 and 73,123.32 is: 100,910.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,552.67 : 184,302.70 = 73,123.32 : x
  2. Step 2: Convert to fraction form
    133,552.67/184,302.70 = 73,123.32/x
  3. Step 3: Cross multiply
    133,552.67x = 184,302.70 × 73,123.32
  4. Step 4: Simplify right side
    133,552.67x = 13,476,825,308.96
  5. Step 5: Solve for x
    x = 13,476,825,308.96/133,552.67
  6. Step 6: Final answer
    x = 100,910.19

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1.5x scale

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.