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Finding the Fourth Proportional to 46,363.20, 69,528.60 and 24,169.20

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Solution

The fourth proportional to 46,363.20, 69,528.60 and 24,169.20 is: 36,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,363.20 : 69,528.60 = 24,169.20 : x
  2. Step 2: Convert to fraction form
    46,363.20/69,528.60 = 24,169.20/x
  3. Step 3: Cross multiply
    46,363.20x = 69,528.60 × 24,169.20
  4. Step 4: Simplify right side
    46,363.20x = 1,680,450,639.12
  5. Step 5: Solve for x
    x = 1,680,450,639.12/46,363.20
  6. Step 6: Final answer
    x = 36,245.35

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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.