Home / 40,928.92-61,094.61-35,122.84

Finding the Fourth Proportional to 40,928.92, 61,094.61 and 35,122.84

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Solution

The fourth proportional to 40,928.92, 61,094.61 and 35,122.84 is: 52,427.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,928.92 : 61,094.61 = 35,122.84 : x
  2. Step 2: Convert to fraction form
    40,928.92/61,094.61 = 35,122.84/x
  3. Step 3: Cross multiply
    40,928.92x = 61,094.61 × 35,122.84
  4. Step 4: Simplify right side
    40,928.92x = 2,145,816,211.89
  5. Step 5: Solve for x
    x = 2,145,816,211.89/40,928.92
  6. Step 6: Final answer
    x = 52,427.87

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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.