Home / 109,698.17-164,551.95-34,821.36

Finding the Fourth Proportional to 109,698.17, 164,551.95 and 34,821.36

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Solution

The fourth proportional to 109,698.17, 164,551.95 and 34,821.36 is: 52,233.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,698.17 : 164,551.95 = 34,821.36 : x
  2. Step 2: Convert to fraction form
    109,698.17/164,551.95 = 34,821.36/x
  3. Step 3: Cross multiply
    109,698.17x = 164,551.95 × 34,821.36
  4. Step 4: Simplify right side
    109,698.17x = 5,729,922,689.65
  5. Step 5: Solve for x
    x = 5,729,922,689.65/109,698.17
  6. Step 6: Final answer
    x = 52,233.53

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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.