Home / 68,263.32-102,441.11-23,890.46

Finding the Fourth Proportional to 68,263.32, 102,441.11 and 23,890.46

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Solution

The fourth proportional to 68,263.32, 102,441.11 and 23,890.46 is: 35,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,263.32 : 102,441.11 = 23,890.46 : x
  2. Step 2: Convert to fraction form
    68,263.32/102,441.11 = 23,890.46/x
  3. Step 3: Cross multiply
    68,263.32x = 102,441.11 × 23,890.46
  4. Step 4: Simplify right side
    68,263.32x = 2,447,365,240.81
  5. Step 5: Solve for x
    x = 2,447,365,240.81/68,263.32
  6. Step 6: Final answer
    x = 35,851.83

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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.