Home / 111,044.00-153,241.20-60,056.73

Finding the Fourth Proportional to 111,044.00, 153,241.20 and 60,056.73

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Solution

The fourth proportional to 111,044.00, 153,241.20 and 60,056.73 is: 82,878.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,044.00 : 153,241.20 = 60,056.73 : x
  2. Step 2: Convert to fraction form
    111,044.00/153,241.20 = 60,056.73/x
  3. Step 3: Cross multiply
    111,044.00x = 153,241.20 × 60,056.73
  4. Step 4: Simplify right side
    111,044.00x = 9,203,165,373.28
  5. Step 5: Solve for x
    x = 9,203,165,373.28/111,044.00
  6. Step 6: Final answer
    x = 82,878.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.