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Finding the Fourth Proportional to 59,096.70, 88,657.20 and 19,682.10

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Solution

The fourth proportional to 59,096.70, 88,657.20 and 19,682.10 is: 29,527.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,096.70 : 88,657.20 = 19,682.10 : x
  2. Step 2: Convert to fraction form
    59,096.70/88,657.20 = 19,682.10/x
  3. Step 3: Cross multiply
    59,096.70x = 88,657.20 × 19,682.10
  4. Step 4: Simplify right side
    59,096.70x = 1,744,959,876.12
  5. Step 5: Solve for x
    x = 1,744,959,876.12/59,096.70
  6. Step 6: Final answer
    x = 29,527.20

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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.