Home / 403,348.41-604,924.20-166,758.75

Finding the Fourth Proportional to 403,348.41, 604,924.20 and 166,758.75

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Solution

The fourth proportional to 403,348.41, 604,924.20 and 166,758.75 is: 250,097.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,348.41 : 604,924.20 = 166,758.75 : x
  2. Step 2: Convert to fraction form
    403,348.41/604,924.20 = 166,758.75/x
  3. Step 3: Cross multiply
    403,348.41x = 604,924.20 × 166,758.75
  4. Step 4: Simplify right side
    403,348.41x = 100,876,403,436.75
  5. Step 5: Solve for x
    x = 100,876,403,436.75/403,348.41
  6. Step 6: Final answer
    x = 250,097.44

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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.