Home / 163,314.09-244,543.44-106,976.97

Finding the Fourth Proportional to 163,314.09, 244,543.44 and 106,976.97

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Solution

The fourth proportional to 163,314.09, 244,543.44 and 106,976.97 is: 160,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,314.09 : 244,543.44 = 106,976.97 : x
  2. Step 2: Convert to fraction form
    163,314.09/244,543.44 = 106,976.97/x
  3. Step 3: Cross multiply
    163,314.09x = 244,543.44 × 106,976.97
  4. Step 4: Simplify right side
    163,314.09x = 26,160,516,244.58
  5. Step 5: Solve for x
    x = 26,160,516,244.58/163,314.09
  6. Step 6: Final answer
    x = 160,185.30

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1.5x scale

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.