Home / 671,934.25-1,007,296.29-245,172.16

Finding the Fourth Proportional to 671,934.25, 1,007,296.29 and 245,172.16

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Solution

The fourth proportional to 671,934.25, 1,007,296.29 and 245,172.16 is: 367,537.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,934.25 : 1,007,296.29 = 245,172.16 : x
  2. Step 2: Convert to fraction form
    671,934.25/1,007,296.29 = 245,172.16/x
  3. Step 3: Cross multiply
    671,934.25x = 1,007,296.29 × 245,172.16
  4. Step 4: Simplify right side
    671,934.25x = 246,961,007,179.29
  5. Step 5: Solve for x
    x = 246,961,007,179.29/671,934.25
  6. Step 6: Final answer
    x = 367,537.46

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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.