Home / 296,002.10-444,003.15-271,507.70

Finding the Fourth Proportional to 296,002.10, 444,003.15 and 271,507.70

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Solution

The fourth proportional to 296,002.10, 444,003.15 and 271,507.70 is: 407,261.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,002.10 : 444,003.15 = 271,507.70 : x
  2. Step 2: Convert to fraction form
    296,002.10/444,003.15 = 271,507.70/x
  3. Step 3: Cross multiply
    296,002.10x = 444,003.15 × 271,507.70
  4. Step 4: Simplify right side
    296,002.10x = 120,550,274,049.26
  5. Step 5: Solve for x
    x = 120,550,274,049.26/296,002.10
  6. Step 6: Final answer
    x = 407,261.55

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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.