Home / 251,010.90-376,515.14-93,239.10

Finding the Fourth Proportional to 251,010.90, 376,515.14 and 93,239.10

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Solution

The fourth proportional to 251,010.90, 376,515.14 and 93,239.10 is: 139,858.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,010.90 : 376,515.14 = 93,239.10 : x
  2. Step 2: Convert to fraction form
    251,010.90/376,515.14 = 93,239.10/x
  3. Step 3: Cross multiply
    251,010.90x = 376,515.14 × 93,239.10
  4. Step 4: Simplify right side
    251,010.90x = 35,105,932,323.78
  5. Step 5: Solve for x
    x = 35,105,932,323.78/251,010.90
  6. Step 6: Final answer
    x = 139,858.20

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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.