Home / 133,353.36-184,027.63-72,924.05

Finding the Fourth Proportional to 133,353.36, 184,027.63 and 72,924.05

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Solution

The fourth proportional to 133,353.36, 184,027.63 and 72,924.05 is: 100,635.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,353.36 : 184,027.63 = 72,924.05 : x
  2. Step 2: Convert to fraction form
    133,353.36/184,027.63 = 72,924.05/x
  3. Step 3: Cross multiply
    133,353.36x = 184,027.63 × 72,924.05
  4. Step 4: Simplify right side
    133,353.36x = 13,420,040,091.50
  5. Step 5: Solve for x
    x = 13,420,040,091.50/133,353.36
  6. Step 6: Final answer
    x = 100,635.19

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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.