Home / 264,512.12-365,049.27-149,810.85

Finding the Fourth Proportional to 264,512.12, 365,049.27 and 149,810.85

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Solution

The fourth proportional to 264,512.12, 365,049.27 and 149,810.85 is: 206,751.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,512.12 : 365,049.27 = 149,810.85 : x
  2. Step 2: Convert to fraction form
    264,512.12/365,049.27 = 149,810.85/x
  3. Step 3: Cross multiply
    264,512.12x = 365,049.27 × 149,810.85
  4. Step 4: Simplify right side
    264,512.12x = 54,688,341,430.58
  5. Step 5: Solve for x
    x = 54,688,341,430.58/264,512.12
  6. Step 6: Final answer
    x = 206,751.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.