Home / 174,480.25-240,776.68-106,610.83

Finding the Fourth Proportional to 174,480.25, 240,776.68 and 106,610.83

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Solution

The fourth proportional to 174,480.25, 240,776.68 and 106,610.83 is: 147,119.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,480.25 : 240,776.68 = 106,610.83 : x
  2. Step 2: Convert to fraction form
    174,480.25/240,776.68 = 106,610.83/x
  3. Step 3: Cross multiply
    174,480.25x = 240,776.68 × 106,610.83
  4. Step 4: Simplify right side
    174,480.25x = 25,669,401,699.44
  5. Step 5: Solve for x
    x = 25,669,401,699.44/174,480.25
  6. Step 6: Final answer
    x = 147,119.24

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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.