Home / 61,429.10-92,325.42-50,966.99

Finding the Fourth Proportional to 61,429.10, 92,325.42 and 50,966.99

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Solution

The fourth proportional to 61,429.10, 92,325.42 and 50,966.99 is: 76,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,429.10 : 92,325.42 = 50,966.99 : x
  2. Step 2: Convert to fraction form
    61,429.10/92,325.42 = 50,966.99/x
  3. Step 3: Cross multiply
    61,429.10x = 92,325.42 × 50,966.99
  4. Step 4: Simplify right side
    61,429.10x = 4,705,548,757.89
  5. Step 5: Solve for x
    x = 4,705,548,757.89/61,429.10
  6. Step 6: Final answer
    x = 76,601.30

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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.