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Finding the Fourth Proportional to 69,426.43, 95,808.45 and 37,595.32

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Solution

The fourth proportional to 69,426.43, 95,808.45 and 37,595.32 is: 51,881.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,426.43 : 95,808.45 = 37,595.32 : x
  2. Step 2: Convert to fraction form
    69,426.43/95,808.45 = 37,595.32/x
  3. Step 3: Cross multiply
    69,426.43x = 95,808.45 × 37,595.32
  4. Step 4: Simplify right side
    69,426.43x = 3,601,949,336.45
  5. Step 5: Solve for x
    x = 3,601,949,336.45/69,426.43
  6. Step 6: Final answer
    x = 51,881.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.