Home / 40,932.92-61,100.57-35,126.84

Finding the Fourth Proportional to 40,932.92, 61,100.57 and 35,126.84

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Solution

The fourth proportional to 40,932.92, 61,100.57 and 35,126.84 is: 52,433.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,932.92 : 61,100.57 = 35,126.84 : x
  2. Step 2: Convert to fraction form
    40,932.92/61,100.57 = 35,126.84/x
  3. Step 3: Cross multiply
    40,932.92x = 61,100.57 × 35,126.84
  4. Step 4: Simplify right side
    40,932.92x = 2,146,269,946.30
  5. Step 5: Solve for x
    x = 2,146,269,946.30/40,932.92
  6. Step 6: Final answer
    x = 52,433.83

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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.