Home / 264,661.08-365,248.62-151,481.40

Finding the Fourth Proportional to 264,661.08, 365,248.62 and 151,481.40

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Solution

The fourth proportional to 264,661.08, 365,248.62 and 151,481.40 is: 209,053.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,661.08 : 365,248.62 = 151,481.40 : x
  2. Step 2: Convert to fraction form
    264,661.08/365,248.62 = 151,481.40/x
  3. Step 3: Cross multiply
    264,661.08x = 365,248.62 × 151,481.40
  4. Step 4: Simplify right side
    264,661.08x = 55,328,372,305.67
  5. Step 5: Solve for x
    x = 55,328,372,305.67/264,661.08
  6. Step 6: Final answer
    x = 209,053.68

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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.