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Finding the Fourth Proportional to 325,334.91, 448,957.76 and 182,094.93

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Solution

The fourth proportional to 325,334.91, 448,957.76 and 182,094.93 is: 251,288.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,334.91 : 448,957.76 = 182,094.93 : x
  2. Step 2: Convert to fraction form
    325,334.91/448,957.76 = 182,094.93/x
  3. Step 3: Cross multiply
    325,334.91x = 448,957.76 × 182,094.93
  4. Step 4: Simplify right side
    325,334.91x = 81,752,930,969.68
  5. Step 5: Solve for x
    x = 81,752,930,969.68/325,334.91
  6. Step 6: Final answer
    x = 251,288.53

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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.