Home / 376,263.30-564,481.14-163,067.02

Finding the Fourth Proportional to 376,263.30, 564,481.14 and 163,067.02

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Solution

The fourth proportional to 376,263.30, 564,481.14 and 163,067.02 is: 244,637.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,263.30 : 564,481.14 = 163,067.02 : x
  2. Step 2: Convert to fraction form
    376,263.30/564,481.14 = 163,067.02/x
  3. Step 3: Cross multiply
    376,263.30x = 564,481.14 × 163,067.02
  4. Step 4: Simplify right side
    376,263.30x = 92,048,257,346.00
  5. Step 5: Solve for x
    x = 92,048,257,346.00/376,263.30
  6. Step 6: Final answer
    x = 244,637.88

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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.