Home / 148,753.29-205,228.84-95,069.27

Finding the Fourth Proportional to 148,753.29, 205,228.84 and 95,069.27

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Solution

The fourth proportional to 148,753.29, 205,228.84 and 95,069.27 is: 131,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,753.29 : 205,228.84 = 95,069.27 : x
  2. Step 2: Convert to fraction form
    148,753.29/205,228.84 = 95,069.27/x
  3. Step 3: Cross multiply
    148,753.29x = 205,228.84 × 95,069.27
  4. Step 4: Simplify right side
    148,753.29x = 19,510,956,633.66
  5. Step 5: Solve for x
    x = 19,510,956,633.66/148,753.29
  6. Step 6: Final answer
    x = 131,163.20

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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.