Home / 163,561.39-244,948.41-110,810.95

Finding the Fourth Proportional to 163,561.39, 244,948.41 and 110,810.95

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Solution

The fourth proportional to 163,561.39, 244,948.41 and 110,810.95 is: 165,949.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,561.39 : 244,948.41 = 110,810.95 : x
  2. Step 2: Convert to fraction form
    163,561.39/244,948.41 = 110,810.95/x
  3. Step 3: Cross multiply
    163,561.39x = 244,948.41 × 110,810.95
  4. Step 4: Simplify right side
    163,561.39x = 27,142,965,400.72
  5. Step 5: Solve for x
    x = 27,142,965,400.72/163,561.39
  6. Step 6: Final answer
    x = 165,949.71

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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.