Home / 199,296.24-275,032.44-108,652.92

Finding the Fourth Proportional to 199,296.24, 275,032.44 and 108,652.92

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Solution

The fourth proportional to 199,296.24, 275,032.44 and 108,652.92 is: 149,943.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,296.24 : 275,032.44 = 108,652.92 : x
  2. Step 2: Convert to fraction form
    199,296.24/275,032.44 = 108,652.92/x
  3. Step 3: Cross multiply
    199,296.24x = 275,032.44 × 108,652.92
  4. Step 4: Simplify right side
    199,296.24x = 29,883,077,700.72
  5. Step 5: Solve for x
    x = 29,883,077,700.72/199,296.24
  6. Step 6: Final answer
    x = 149,943.01

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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.