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Finding the Fourth Proportional to 47,141.89, 65,055.28 and 35,096.23

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Solution

The fourth proportional to 47,141.89, 65,055.28 and 35,096.23 is: 48,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,141.89 : 65,055.28 = 35,096.23 : x
  2. Step 2: Convert to fraction form
    47,141.89/65,055.28 = 35,096.23/x
  3. Step 3: Cross multiply
    47,141.89x = 65,055.28 × 35,096.23
  4. Step 4: Simplify right side
    47,141.89x = 2,283,195,069.59
  5. Step 5: Solve for x
    x = 2,283,195,069.59/47,141.89
  6. Step 6: Final answer
    x = 48,432.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.