Home / 165,767.36-248,652.77-132,697.64

Finding the Fourth Proportional to 165,767.36, 248,652.77 and 132,697.64

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Solution

The fourth proportional to 165,767.36, 248,652.77 and 132,697.64 is: 199,047.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,767.36 : 248,652.77 = 132,697.64 : x
  2. Step 2: Convert to fraction form
    165,767.36/248,652.77 = 132,697.64/x
  3. Step 3: Cross multiply
    165,767.36x = 248,652.77 × 132,697.64
  4. Step 4: Simplify right side
    165,767.36x = 32,995,635,758.46
  5. Step 5: Solve for x
    x = 32,995,635,758.46/165,767.36
  6. Step 6: Final answer
    x = 199,047.84

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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.