Home / 163,076.64-244,606.86-44,748.60

Finding the Fourth Proportional to 163,076.64, 244,606.86 and 44,748.60

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Solution

The fourth proportional to 163,076.64, 244,606.86 and 44,748.60 is: 67,120.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,076.64 : 244,606.86 = 44,748.60 : x
  2. Step 2: Convert to fraction form
    163,076.64/244,606.86 = 44,748.60/x
  3. Step 3: Cross multiply
    163,076.64x = 244,606.86 × 44,748.60
  4. Step 4: Simplify right side
    163,076.64x = 10,945,814,535.40
  5. Step 5: Solve for x
    x = 10,945,814,535.40/163,076.64
  6. Step 6: Final answer
    x = 67,120.68

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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.