Home / 133,913.56-184,794.46-73,482.68

Finding the Fourth Proportional to 133,913.56, 184,794.46 and 73,482.68

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Solution

The fourth proportional to 133,913.56, 184,794.46 and 73,482.68 is: 101,402.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,913.56 : 184,794.46 = 73,482.68 : x
  2. Step 2: Convert to fraction form
    133,913.56/184,794.46 = 73,482.68/x
  3. Step 3: Cross multiply
    133,913.56x = 184,794.46 × 73,482.68
  4. Step 4: Simplify right side
    133,913.56x = 13,579,192,169.95
  5. Step 5: Solve for x
    x = 13,579,192,169.95/133,913.56
  6. Step 6: Final answer
    x = 101,402.67

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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.