Home / 61,423.09-92,316.41-50,960.99

Finding the Fourth Proportional to 61,423.09, 92,316.41 and 50,960.99

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Solution

The fourth proportional to 61,423.09, 92,316.41 and 50,960.99 is: 76,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,423.09 : 92,316.41 = 50,960.99 : x
  2. Step 2: Convert to fraction form
    61,423.09/92,316.41 = 50,960.99/x
  3. Step 3: Cross multiply
    61,423.09x = 92,316.41 × 50,960.99
  4. Step 4: Simplify right side
    61,423.09x = 4,704,535,646.85
  5. Step 5: Solve for x
    x = 4,704,535,646.85/61,423.09
  6. Step 6: Final answer
    x = 76,592.30

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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.