Home / 325,812.02-449,632.74-182,566.76

Finding the Fourth Proportional to 325,812.02, 449,632.74 and 182,566.76

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Solution

The fourth proportional to 325,812.02, 449,632.74 and 182,566.76 is: 251,948.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,812.02 : 449,632.74 = 182,566.76 : x
  2. Step 2: Convert to fraction form
    325,812.02/449,632.74 = 182,566.76/x
  3. Step 3: Cross multiply
    325,812.02x = 449,632.74 × 182,566.76
  4. Step 4: Simplify right side
    325,812.02x = 82,087,992,531.72
  5. Step 5: Solve for x
    x = 82,087,992,531.72/325,812.02
  6. Step 6: Final answer
    x = 251,948.94

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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.