Home / 325,153.08-448,864.66-244,611.34

Finding the Fourth Proportional to 325,153.08, 448,864.66 and 244,611.34

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Solution

The fourth proportional to 325,153.08, 448,864.66 and 244,611.34 is: 337,679.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,153.08 : 448,864.66 = 244,611.34 : x
  2. Step 2: Convert to fraction form
    325,153.08/448,864.66 = 244,611.34/x
  3. Step 3: Cross multiply
    325,153.08x = 448,864.66 × 244,611.34
  4. Step 4: Simplify right side
    325,153.08x = 109,797,385,961.24
  5. Step 5: Solve for x
    x = 109,797,385,961.24/325,153.08
  6. Step 6: Final answer
    x = 337,679.06

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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.