Home / 133,624.98-184,403.43-73,201.14

Finding the Fourth Proportional to 133,624.98, 184,403.43 and 73,201.14

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Solution

The fourth proportional to 133,624.98, 184,403.43 and 73,201.14 is: 101,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,624.98 : 184,403.43 = 73,201.14 : x
  2. Step 2: Convert to fraction form
    133,624.98/184,403.43 = 73,201.14/x
  3. Step 3: Cross multiply
    133,624.98x = 184,403.43 × 73,201.14
  4. Step 4: Simplify right side
    133,624.98x = 13,498,541,295.91
  5. Step 5: Solve for x
    x = 13,498,541,295.91/133,624.98
  6. Step 6: Final answer
    x = 101,018.10

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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.