Home / 174,789.20-262,248.60-168,309.20

Finding the Fourth Proportional to 174,789.20, 262,248.60 and 168,309.20

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Solution

The fourth proportional to 174,789.20, 262,248.60 and 168,309.20 is: 252,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,789.20 : 262,248.60 = 168,309.20 : x
  2. Step 2: Convert to fraction form
    174,789.20/262,248.60 = 168,309.20/x
  3. Step 3: Cross multiply
    174,789.20x = 262,248.60 × 168,309.20
  4. Step 4: Simplify right side
    174,789.20x = 44,138,852,067.12
  5. Step 5: Solve for x
    x = 44,138,852,067.12/174,789.20
  6. Step 6: Final answer
    x = 252,526.20

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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.