Home / 133,624.54-184,395.31-73,195.45

Finding the Fourth Proportional to 133,624.54, 184,395.31 and 73,195.45

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Solution

The fourth proportional to 133,624.54, 184,395.31 and 73,195.45 is: 101,006.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,624.54 : 184,395.31 = 73,195.45 : x
  2. Step 2: Convert to fraction form
    133,624.54/184,395.31 = 73,195.45/x
  3. Step 3: Cross multiply
    133,624.54x = 184,395.31 × 73,195.45
  4. Step 4: Simplify right side
    133,624.54x = 13,496,897,049.36
  5. Step 5: Solve for x
    x = 13,496,897,049.36/133,624.54
  6. Step 6: Final answer
    x = 101,006.13

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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.