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Finding the Fourth Proportional to 69,696.48, 104,528.96 and 32,236.00

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Solution

The fourth proportional to 69,696.48, 104,528.96 and 32,236.00 is: 48,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,696.48 : 104,528.96 = 32,236.00 : x
  2. Step 2: Convert to fraction form
    69,696.48/104,528.96 = 32,236.00/x
  3. Step 3: Cross multiply
    69,696.48x = 104,528.96 × 32,236.00
  4. Step 4: Simplify right side
    69,696.48x = 3,369,594,870.74
  5. Step 5: Solve for x
    x = 3,369,594,870.74/69,696.48
  6. Step 6: Final answer
    x = 48,346.70

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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.