Home / 105,922.24-158,950.32-59,205.76

Finding the Fourth Proportional to 105,922.24, 158,950.32 and 59,205.76

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Solution

The fourth proportional to 105,922.24, 158,950.32 and 59,205.76 is: 88,846.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,922.24 : 158,950.32 = 59,205.76 : x
  2. Step 2: Convert to fraction form
    105,922.24/158,950.32 = 59,205.76/x
  3. Step 3: Cross multiply
    105,922.24x = 158,950.32 × 59,205.76
  4. Step 4: Simplify right side
    105,922.24x = 9,410,774,497.84
  5. Step 5: Solve for x
    x = 9,410,774,497.84/105,922.24
  6. Step 6: Final answer
    x = 88,846.07

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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.