Home / 416,869.62-625,493.07-164,080.50

Finding the Fourth Proportional to 416,869.62, 625,493.07 and 164,080.50

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Solution

The fourth proportional to 416,869.62, 625,493.07 and 164,080.50 is: 246,195.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,869.62 : 625,493.07 = 164,080.50 : x
  2. Step 2: Convert to fraction form
    416,869.62/625,493.07 = 164,080.50/x
  3. Step 3: Cross multiply
    416,869.62x = 625,493.07 × 164,080.50
  4. Step 4: Simplify right side
    416,869.62x = 102,631,215,672.14
  5. Step 5: Solve for x
    x = 102,631,215,672.14/416,869.62
  6. Step 6: Final answer
    x = 246,195.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.