Home / 68,325.12-102,461.76-23,941.44

Finding the Fourth Proportional to 68,325.12, 102,461.76 and 23,941.44

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Solution

The fourth proportional to 68,325.12, 102,461.76 and 23,941.44 is: 35,903.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,325.12 : 102,461.76 = 23,941.44 : x
  2. Step 2: Convert to fraction form
    68,325.12/102,461.76 = 23,941.44/x
  3. Step 3: Cross multiply
    68,325.12x = 102,461.76 × 23,941.44
  4. Step 4: Simplify right side
    68,325.12x = 2,453,082,079.33
  5. Step 5: Solve for x
    x = 2,453,082,079.33/68,325.12
  6. Step 6: Final answer
    x = 35,903.08

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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.