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Finding the Fourth Proportional to 148,029.42, 222,067.42 and 63,813.52

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Solution

The fourth proportional to 148,029.42, 222,067.42 and 63,813.52 is: 95,730.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,029.42 : 222,067.42 = 63,813.52 : x
  2. Step 2: Convert to fraction form
    148,029.42/222,067.42 = 63,813.52/x
  3. Step 3: Cross multiply
    148,029.42x = 222,067.42 × 63,813.52
  4. Step 4: Simplify right side
    148,029.42x = 14,170,904,224.52
  5. Step 5: Solve for x
    x = 14,170,904,224.52/148,029.42
  6. Step 6: Final answer
    x = 95,730.32

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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.