Home / 163,019.44-244,529.97-74,210.82

Finding the Fourth Proportional to 163,019.44, 244,529.97 and 74,210.82

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Solution

The fourth proportional to 163,019.44, 244,529.97 and 74,210.82 is: 111,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,019.44 : 244,529.97 = 74,210.82 : x
  2. Step 2: Convert to fraction form
    163,019.44/244,529.97 = 74,210.82/x
  3. Step 3: Cross multiply
    163,019.44x = 244,529.97 × 74,210.82
  4. Step 4: Simplify right side
    163,019.44x = 18,146,769,588.28
  5. Step 5: Solve for x
    x = 18,146,769,588.28/163,019.44
  6. Step 6: Final answer
    x = 111,316.60

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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.