Home / 332,153.64-498,309.56-107,514.12

Finding the Fourth Proportional to 332,153.64, 498,309.56 and 107,514.12

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Solution

The fourth proportional to 332,153.64, 498,309.56 and 107,514.12 is: 161,296.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,153.64 : 498,309.56 = 107,514.12 : x
  2. Step 2: Convert to fraction form
    332,153.64/498,309.56 = 107,514.12/x
  3. Step 3: Cross multiply
    332,153.64x = 498,309.56 × 107,514.12
  4. Step 4: Simplify right side
    332,153.64x = 53,575,313,830.99
  5. Step 5: Solve for x
    x = 53,575,313,830.99/332,153.64
  6. Step 6: Final answer
    x = 161,296.78

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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.