Home / 163,034.80-244,552.20-109,890.70

Finding the Fourth Proportional to 163,034.80, 244,552.20 and 109,890.70

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Solution

The fourth proportional to 163,034.80, 244,552.20 and 109,890.70 is: 164,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,034.80 : 244,552.20 = 109,890.70 : x
  2. Step 2: Convert to fraction form
    163,034.80/244,552.20 = 109,890.70/x
  3. Step 3: Cross multiply
    163,034.80x = 244,552.20 × 109,890.70
  4. Step 4: Simplify right side
    163,034.80x = 26,874,012,444.54
  5. Step 5: Solve for x
    x = 26,874,012,444.54/163,034.80
  6. Step 6: Final answer
    x = 164,836.05

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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.