Home / 132,351.87-198,475.26-48,066.06

Finding the Fourth Proportional to 132,351.87, 198,475.26 and 48,066.06

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Solution

The fourth proportional to 132,351.87, 198,475.26 and 48,066.06 is: 72,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,351.87 : 198,475.26 = 48,066.06 : x
  2. Step 2: Convert to fraction form
    132,351.87/198,475.26 = 48,066.06/x
  3. Step 3: Cross multiply
    132,351.87x = 198,475.26 × 48,066.06
  4. Step 4: Simplify right side
    132,351.87x = 9,539,923,473.66
  5. Step 5: Solve for x
    x = 9,539,923,473.66/132,351.87
  6. Step 6: Final answer
    x = 72,080.00

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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.