Home / 325,572.30-449,268.39-182,299.50

Finding the Fourth Proportional to 325,572.30, 449,268.39 and 182,299.50

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Solution

The fourth proportional to 325,572.30, 449,268.39 and 182,299.50 is: 251,561.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,572.30 : 449,268.39 = 182,299.50 : x
  2. Step 2: Convert to fraction form
    325,572.30/449,268.39 = 182,299.50/x
  3. Step 3: Cross multiply
    325,572.30x = 449,268.39 × 182,299.50
  4. Step 4: Simplify right side
    325,572.30x = 81,901,402,862.81
  5. Step 5: Solve for x
    x = 81,901,402,862.81/325,572.30
  6. Step 6: Final answer
    x = 251,561.34

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1.5x scale

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.