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Finding the Fourth Proportional to 273,453.48, 410,221.24 and 95,929.22

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Solution

The fourth proportional to 273,453.48, 410,221.24 and 95,929.22 is: 143,908.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,453.48 : 410,221.24 = 95,929.22 : x
  2. Step 2: Convert to fraction form
    273,453.48/410,221.24 = 95,929.22/x
  3. Step 3: Cross multiply
    273,453.48x = 410,221.24 × 95,929.22
  4. Step 4: Simplify right side
    273,453.48x = 39,352,203,580.63
  5. Step 5: Solve for x
    x = 39,352,203,580.63/273,453.48
  6. Step 6: Final answer
    x = 143,908.22

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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.