Home / 163,297.55-244,884.15-96,756.45

Finding the Fourth Proportional to 163,297.55, 244,884.15 and 96,756.45

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Solution

The fourth proportional to 163,297.55, 244,884.15 and 96,756.45 is: 145,097.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,297.55 : 244,884.15 = 96,756.45 : x
  2. Step 2: Convert to fraction form
    163,297.55/244,884.15 = 96,756.45/x
  3. Step 3: Cross multiply
    163,297.55x = 244,884.15 × 96,756.45
  4. Step 4: Simplify right side
    163,297.55x = 23,694,121,015.27
  5. Step 5: Solve for x
    x = 23,694,121,015.27/163,297.55
  6. Step 6: Final answer
    x = 145,097.84

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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.