Home / 71,213.39-98,299.21-41,010.74

Finding the Fourth Proportional to 71,213.39, 98,299.21 and 41,010.74

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Solution

The fourth proportional to 71,213.39, 98,299.21 and 41,010.74 is: 56,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,213.39 : 98,299.21 = 41,010.74 : x
  2. Step 2: Convert to fraction form
    71,213.39/98,299.21 = 41,010.74/x
  3. Step 3: Cross multiply
    71,213.39x = 98,299.21 × 41,010.74
  4. Step 4: Simplify right side
    71,213.39x = 4,031,322,852.02
  5. Step 5: Solve for x
    x = 4,031,322,852.02/71,213.39
  6. Step 6: Final answer
    x = 56,609.06

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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.