Home / 325,317.92-448,938.66-182,077.95

Finding the Fourth Proportional to 325,317.92, 448,938.66 and 182,077.95

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Solution

The fourth proportional to 325,317.92, 448,938.66 and 182,077.95 is: 251,267.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,317.92 : 448,938.66 = 182,077.95 : x
  2. Step 2: Convert to fraction form
    325,317.92/448,938.66 = 182,077.95/x
  3. Step 3: Cross multiply
    325,317.92x = 448,938.66 × 182,077.95
  4. Step 4: Simplify right side
    325,317.92x = 81,741,833,254.86
  5. Step 5: Solve for x
    x = 81,741,833,254.86/325,317.92
  6. Step 6: Final answer
    x = 251,267.54

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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.