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Finding the Fourth Proportional to 60,113.65, 90,096.63 and 33,763

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Solution

The fourth proportional to 60,113.65, 90,096.63 and 33,763 is: 50,603.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,113.65 : 90,096.63 = 33,763 : x
  2. Step 2: Convert to fraction form
    60,113.65/90,096.63 = 33,763/x
  3. Step 3: Cross multiply
    60,113.65x = 90,096.63 × 33,763
  4. Step 4: Simplify right side
    60,113.65x = 3,041,932,518.69
  5. Step 5: Solve for x
    x = 3,041,932,518.69/60,113.65
  6. Step 6: Final answer
    x = 50,603.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.