Home / 62,327.34-93,481.83-20,211.12

Finding the Fourth Proportional to 62,327.34, 93,481.83 and 20,211.12

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Solution

The fourth proportional to 62,327.34, 93,481.83 and 20,211.12 is: 30,313.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,327.34 : 93,481.83 = 20,211.12 : x
  2. Step 2: Convert to fraction form
    62,327.34/93,481.83 = 20,211.12/x
  3. Step 3: Cross multiply
    62,327.34x = 93,481.83 × 20,211.12
  4. Step 4: Simplify right side
    62,327.34x = 1,889,372,483.95
  5. Step 5: Solve for x
    x = 1,889,372,483.95/62,327.34
  6. Step 6: Final answer
    x = 30,313.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.