Home / 204,365.46-306,600.03-64,125.30

Finding the Fourth Proportional to 204,365.46, 306,600.03 and 64,125.30

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Solution

The fourth proportional to 204,365.46, 306,600.03 and 64,125.30 is: 96,204.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,365.46 : 306,600.03 = 64,125.30 : x
  2. Step 2: Convert to fraction form
    204,365.46/306,600.03 = 64,125.30/x
  3. Step 3: Cross multiply
    204,365.46x = 306,600.03 × 64,125.30
  4. Step 4: Simplify right side
    204,365.46x = 19,660,818,903.76
  5. Step 5: Solve for x
    x = 19,660,818,903.76/204,365.46
  6. Step 6: Final answer
    x = 96,204.22

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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.