Home / 325,811.02-449,631.36-182,565.76

Finding the Fourth Proportional to 325,811.02, 449,631.36 and 182,565.76

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Solution

The fourth proportional to 325,811.02, 449,631.36 and 182,565.76 is: 251,947.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,811.02 : 449,631.36 = 182,565.76 : x
  2. Step 2: Convert to fraction form
    325,811.02/449,631.36 = 182,565.76/x
  3. Step 3: Cross multiply
    325,811.02x = 449,631.36 × 182,565.76
  4. Step 4: Simplify right side
    325,811.02x = 82,087,290,958.23
  5. Step 5: Solve for x
    x = 82,087,290,958.23/325,811.02
  6. Step 6: Final answer
    x = 251,947.56

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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.