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Finding the Fourth Proportional to 325,323.92, 448,946.93 and 182,083.97

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Solution

The fourth proportional to 325,323.92, 448,946.93 and 182,083.97 is: 251,275.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,323.92 : 448,946.93 = 182,083.97 : x
  2. Step 2: Convert to fraction form
    325,323.92/448,946.93 = 182,083.97/x
  3. Step 3: Cross multiply
    325,323.92x = 448,946.93 × 182,083.97
  4. Step 4: Simplify right side
    325,323.92x = 81,746,036,178.56
  5. Step 5: Solve for x
    x = 81,746,036,178.56/325,323.92
  6. Step 6: Final answer
    x = 251,275.83

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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.