Home / 296,571.20-444,834.60-107,031.56

Finding the Fourth Proportional to 296,571.20, 444,834.60 and 107,031.56

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Solution

The fourth proportional to 296,571.20, 444,834.60 and 107,031.56 is: 160,539.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,571.20 : 444,834.60 = 107,031.56 : x
  2. Step 2: Convert to fraction form
    296,571.20/444,834.60 = 107,031.56/x
  3. Step 3: Cross multiply
    296,571.20x = 444,834.60 × 107,031.56
  4. Step 4: Simplify right side
    296,571.20x = 47,611,341,179.98
  5. Step 5: Solve for x
    x = 47,611,341,179.98/296,571.20
  6. Step 6: Final answer
    x = 160,539.33

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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.