Home / 302,884.00-417,982.76-166,922.92

Finding the Fourth Proportional to 302,884.00, 417,982.76 and 166,922.92

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Solution

The fourth proportional to 302,884.00, 417,982.76 and 166,922.92 is: 230,355.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,884.00 : 417,982.76 = 166,922.92 : x
  2. Step 2: Convert to fraction form
    302,884.00/417,982.76 = 166,922.92/x
  3. Step 3: Cross multiply
    302,884.00x = 417,982.76 × 166,922.92
  4. Step 4: Simplify right side
    302,884.00x = 69,770,900,929.29
  5. Step 5: Solve for x
    x = 69,770,900,929.29/302,884.00
  6. Step 6: Final answer
    x = 230,355.19

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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.