Home / 325,238.08-448,842.45-201,086.14

Finding the Fourth Proportional to 325,238.08, 448,842.45 and 201,086.14

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Solution

The fourth proportional to 325,238.08, 448,842.45 and 201,086.14 is: 277,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,238.08 : 448,842.45 = 201,086.14 : x
  2. Step 2: Convert to fraction form
    325,238.08/448,842.45 = 201,086.14/x
  3. Step 3: Cross multiply
    325,238.08x = 448,842.45 × 201,086.14
  4. Step 4: Simplify right side
    325,238.08x = 90,255,995,738.64
  5. Step 5: Solve for x
    x = 90,255,995,738.64/325,238.08
  6. Step 6: Final answer
    x = 277,507.47

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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.