Home / 264,789.20-365,407.60-150,089.52

Finding the Fourth Proportional to 264,789.20, 365,407.60 and 150,089.52

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Solution

The fourth proportional to 264,789.20, 365,407.60 and 150,089.52 is: 207,122.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,789.20 : 365,407.60 = 150,089.52 : x
  2. Step 2: Convert to fraction form
    264,789.20/365,407.60 = 150,089.52/x
  3. Step 3: Cross multiply
    264,789.20x = 365,407.60 × 150,089.52
  4. Step 4: Simplify right side
    264,789.20x = 54,843,851,288.35
  5. Step 5: Solve for x
    x = 54,843,851,288.35/264,789.20
  6. Step 6: Final answer
    x = 207,122.69

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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.