Home / 63,381.41-95,084.79-23,400.63

Finding the Fourth Proportional to 63,381.41, 95,084.79 and 23,400.63

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Solution

The fourth proportional to 63,381.41, 95,084.79 and 23,400.63 is: 35,105.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,381.41 : 95,084.79 = 23,400.63 : x
  2. Step 2: Convert to fraction form
    63,381.41/95,084.79 = 23,400.63/x
  3. Step 3: Cross multiply
    63,381.41x = 95,084.79 × 23,400.63
  4. Step 4: Simplify right side
    63,381.41x = 2,225,043,989.42
  5. Step 5: Solve for x
    x = 2,225,043,989.42/63,381.41
  6. Step 6: Final answer
    x = 35,105.63

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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.