Home / 150,367.02-225,585.38-43,753.50

Finding the Fourth Proportional to 150,367.02, 225,585.38 and 43,753.50

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Solution

The fourth proportional to 150,367.02, 225,585.38 and 43,753.50 is: 65,640.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,367.02 : 225,585.38 = 43,753.50 : x
  2. Step 2: Convert to fraction form
    150,367.02/225,585.38 = 43,753.50/x
  3. Step 3: Cross multiply
    150,367.02x = 225,585.38 × 43,753.50
  4. Step 4: Simplify right side
    150,367.02x = 9,870,149,705.06
  5. Step 5: Solve for x
    x = 9,870,149,705.06/150,367.02
  6. Step 6: Final answer
    x = 65,640.39

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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.