Home / 248,819.99-373,217.65-91,036.13

Finding the Fourth Proportional to 248,819.99, 373,217.65 and 91,036.13

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Solution

The fourth proportional to 248,819.99, 373,217.65 and 91,036.13 is: 136,549.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,819.99 : 373,217.65 = 91,036.13 : x
  2. Step 2: Convert to fraction form
    248,819.99/373,217.65 = 91,036.13/x
  3. Step 3: Cross multiply
    248,819.99x = 373,217.65 × 91,036.13
  4. Step 4: Simplify right side
    248,819.99x = 33,976,288,410.02
  5. Step 5: Solve for x
    x = 33,976,288,410.02/248,819.99
  6. Step 6: Final answer
    x = 136,549.68

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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.