Home / 150,946.80-226,276.20-56,151.60

Finding the Fourth Proportional to 150,946.80, 226,276.20 and 56,151.60

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Solution

The fourth proportional to 150,946.80, 226,276.20 and 56,151.60 is: 84,173.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,946.80 : 226,276.20 = 56,151.60 : x
  2. Step 2: Convert to fraction form
    150,946.80/226,276.20 = 56,151.60/x
  3. Step 3: Cross multiply
    150,946.80x = 226,276.20 × 56,151.60
  4. Step 4: Simplify right side
    150,946.80x = 12,705,770,671.92
  5. Step 5: Solve for x
    x = 12,705,770,671.92/150,946.80
  6. Step 6: Final answer
    x = 84,173.83

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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.