Home / 264,921.86-365,601.76-151,766.48

Finding the Fourth Proportional to 264,921.86, 365,601.76 and 151,766.48

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Solution

The fourth proportional to 264,921.86, 365,601.76 and 151,766.48 is: 209,443.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,921.86 : 365,601.76 = 151,766.48 : x
  2. Step 2: Convert to fraction form
    264,921.86/365,601.76 = 151,766.48/x
  3. Step 3: Cross multiply
    264,921.86x = 365,601.76 × 151,766.48
  4. Step 4: Simplify right side
    264,921.86x = 55,486,091,101.93
  5. Step 5: Solve for x
    x = 55,486,091,101.93/264,921.86
  6. Step 6: Final answer
    x = 209,443.24

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1.5x scale

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.