Home / 109,984.03-164,974.02-35,103.58

Finding the Fourth Proportional to 109,984.03, 164,974.02 and 35,103.58

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Solution

The fourth proportional to 109,984.03, 164,974.02 and 35,103.58 is: 52,654.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,984.03 : 164,974.02 = 35,103.58 : x
  2. Step 2: Convert to fraction form
    109,984.03/164,974.02 = 35,103.58/x
  3. Step 3: Cross multiply
    109,984.03x = 164,974.02 × 35,103.58
  4. Step 4: Simplify right side
    109,984.03x = 5,791,178,708.99
  5. Step 5: Solve for x
    x = 5,791,178,708.99/109,984.03
  6. Step 6: Final answer
    x = 52,654.72

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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.