Home / 150,793.48-226,201.02-45,620.65

Finding the Fourth Proportional to 150,793.48, 226,201.02 and 45,620.65

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Solution

The fourth proportional to 150,793.48, 226,201.02 and 45,620.65 is: 68,434.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,793.48 : 226,201.02 = 45,620.65 : x
  2. Step 2: Convert to fraction form
    150,793.48/226,201.02 = 45,620.65/x
  3. Step 3: Cross multiply
    150,793.48x = 226,201.02 × 45,620.65
  4. Step 4: Simplify right side
    150,793.48x = 10,319,437,563.06
  5. Step 5: Solve for x
    x = 10,319,437,563.06/150,793.48
  6. Step 6: Final answer
    x = 68,434.24

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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.