Home / 325,008.48-448,632.30-244,669.03

Finding the Fourth Proportional to 325,008.48, 448,632.30 and 244,669.03

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Solution

The fourth proportional to 325,008.48, 448,632.30 and 244,669.03 is: 337,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,008.48 : 448,632.30 = 244,669.03 : x
  2. Step 2: Convert to fraction form
    325,008.48/448,632.30 = 244,669.03/x
  3. Step 3: Cross multiply
    325,008.48x = 448,632.30 × 244,669.03
  4. Step 4: Simplify right side
    325,008.48x = 109,766,428,660.98
  5. Step 5: Solve for x
    x = 109,766,428,660.98/325,008.48
  6. Step 6: Final answer
    x = 337,734.05

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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.