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Finding the Fourth Proportional to 325,335.44, 448,962.80 and 182,095.48

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Solution

The fourth proportional to 325,335.44, 448,962.80 and 182,095.48 is: 251,291.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,335.44 : 448,962.80 = 182,095.48 : x
  2. Step 2: Convert to fraction form
    325,335.44/448,962.80 = 182,095.48/x
  3. Step 3: Cross multiply
    325,335.44x = 448,962.80 × 182,095.48
  4. Step 4: Simplify right side
    325,335.44x = 81,754,096,568.14
  5. Step 5: Solve for x
    x = 81,754,096,568.14/325,335.44
  6. Step 6: Final answer
    x = 251,291.70

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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.