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Finding the Fourth Proportional to 29,595.20, 44,409.20 and 12,063.67

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Solution

The fourth proportional to 29,595.20, 44,409.20 and 12,063.67 is: 18,102.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,595.20 : 44,409.20 = 12,063.67 : x
  2. Step 2: Convert to fraction form
    29,595.20/44,409.20 = 12,063.67/x
  3. Step 3: Cross multiply
    29,595.20x = 44,409.20 × 12,063.67
  4. Step 4: Simplify right side
    29,595.20x = 535,737,762.42
  5. Step 5: Solve for x
    x = 535,737,762.42/29,595.20
  6. Step 6: Final answer
    x = 18,102.19

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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.