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Finding the Fourth Proportional to 46,512.68, 69,409.69 and 41,528.84

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Solution

The fourth proportional to 46,512.68, 69,409.69 and 41,528.84 is: 61,972.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512.68 : 69,409.69 = 41,528.84 : x
  2. Step 2: Convert to fraction form
    46,512.68/69,409.69 = 41,528.84/x
  3. Step 3: Cross multiply
    46,512.68x = 69,409.69 × 41,528.84
  4. Step 4: Simplify right side
    46,512.68x = 2,882,503,910.46
  5. Step 5: Solve for x
    x = 2,882,503,910.46/46,512.68
  6. Step 6: Final answer
    x = 61,972.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.