Home / 131,907.02-197,859.10-32,067.33

Finding the Fourth Proportional to 131,907.02, 197,859.10 and 32,067.33

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Solution

The fourth proportional to 131,907.02, 197,859.10 and 32,067.33 is: 48,100.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,907.02 : 197,859.10 = 32,067.33 : x
  2. Step 2: Convert to fraction form
    131,907.02/197,859.10 = 32,067.33/x
  3. Step 3: Cross multiply
    131,907.02x = 197,859.10 × 32,067.33
  4. Step 4: Simplify right side
    131,907.02x = 6,344,811,983.74
  5. Step 5: Solve for x
    x = 6,344,811,983.74/131,907.02
  6. Step 6: Final answer
    x = 48,100.64

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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.