Home / 133,352.36-184,026.25-72,923.05

Finding the Fourth Proportional to 133,352.36, 184,026.25 and 72,923.05

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Solution

The fourth proportional to 133,352.36, 184,026.25 and 72,923.05 is: 100,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,352.36 : 184,026.25 = 72,923.05 : x
  2. Step 2: Convert to fraction form
    133,352.36/184,026.25 = 72,923.05/x
  3. Step 3: Cross multiply
    133,352.36x = 184,026.25 × 72,923.05
  4. Step 4: Simplify right side
    133,352.36x = 13,419,755,179.98
  5. Step 5: Solve for x
    x = 13,419,755,179.98/133,352.36
  6. Step 6: Final answer
    x = 100,633.80

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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.