Home / 163,573.65-225,716.09-95,606.55

Finding the Fourth Proportional to 163,573.65, 225,716.09 and 95,606.55

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Solution

The fourth proportional to 163,573.65, 225,716.09 and 95,606.55 is: 131,927.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,573.65 : 225,716.09 = 95,606.55 : x
  2. Step 2: Convert to fraction form
    163,573.65/225,716.09 = 95,606.55/x
  3. Step 3: Cross multiply
    163,573.65x = 225,716.09 × 95,606.55
  4. Step 4: Simplify right side
    163,573.65x = 21,579,936,166.36
  5. Step 5: Solve for x
    x = 21,579,936,166.36/163,573.65
  6. Step 6: Final answer
    x = 131,927.95

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1.5x scale

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.