Home / 75,233.43-103,819.32-41,240.97

Finding the Fourth Proportional to 75,233.43, 103,819.32 and 41,240.97

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Solution

The fourth proportional to 75,233.43, 103,819.32 and 41,240.97 is: 56,911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,233.43 : 103,819.32 = 41,240.97 : x
  2. Step 2: Convert to fraction form
    75,233.43/103,819.32 = 41,240.97/x
  3. Step 3: Cross multiply
    75,233.43x = 103,819.32 × 41,240.97
  4. Step 4: Simplify right side
    75,233.43x = 4,281,609,461.54
  5. Step 5: Solve for x
    x = 4,281,609,461.54/75,233.43
  6. Step 6: Final answer
    x = 56,911.00

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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.