Home / 179,849.88-248,292.27-108,247.50

Finding the Fourth Proportional to 179,849.88, 248,292.27 and 108,247.50

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Solution

The fourth proportional to 179,849.88, 248,292.27 and 108,247.50 is: 149,441.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,849.88 : 248,292.27 = 108,247.50 : x
  2. Step 2: Convert to fraction form
    179,849.88/248,292.27 = 108,247.50/x
  3. Step 3: Cross multiply
    179,849.88x = 248,292.27 × 108,247.50
  4. Step 4: Simplify right side
    179,849.88x = 26,877,017,496.83
  5. Step 5: Solve for x
    x = 26,877,017,496.83/179,849.88
  6. Step 6: Final answer
    x = 149,441.40

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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.