Home / 241,569.35-362,354.03-220,902.20

Finding the Fourth Proportional to 241,569.35, 362,354.03 and 220,902.20

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Solution

The fourth proportional to 241,569.35, 362,354.03 and 220,902.20 is: 331,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,569.35 : 362,354.03 = 220,902.20 : x
  2. Step 2: Convert to fraction form
    241,569.35/362,354.03 = 220,902.20/x
  3. Step 3: Cross multiply
    241,569.35x = 362,354.03 × 220,902.20
  4. Step 4: Simplify right side
    241,569.35x = 80,044,801,301.36
  5. Step 5: Solve for x
    x = 80,044,801,301.36/241,569.35
  6. Step 6: Final answer
    x = 331,353.30

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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.