Home / 225,171.01-337,756.24-106,777.77

Finding the Fourth Proportional to 225,171.01, 337,756.24 and 106,777.77

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Solution

The fourth proportional to 225,171.01, 337,756.24 and 106,777.77 is: 160,166.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,171.01 : 337,756.24 = 106,777.77 : x
  2. Step 2: Convert to fraction form
    225,171.01/337,756.24 = 106,777.77/x
  3. Step 3: Cross multiply
    225,171.01x = 337,756.24 × 106,777.77
  4. Step 4: Simplify right side
    225,171.01x = 36,064,858,110.78
  5. Step 5: Solve for x
    x = 36,064,858,110.78/225,171.01
  6. Step 6: Final answer
    x = 160,166.52

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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.