Home / 61,696.09-92,581.00-56,676.93

Finding the Fourth Proportional to 61,696.09, 92,581.00 and 56,676.93

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Solution

The fourth proportional to 61,696.09, 92,581.00 and 56,676.93 is: 85,049.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,696.09 : 92,581.00 = 56,676.93 : x
  2. Step 2: Convert to fraction form
    61,696.09/92,581.00 = 56,676.93/x
  3. Step 3: Cross multiply
    61,696.09x = 92,581.00 × 56,676.93
  4. Step 4: Simplify right side
    61,696.09x = 5,247,206,367.46
  5. Step 5: Solve for x
    x = 5,247,206,367.46/61,696.09
  6. Step 6: Final answer
    x = 85,049.25

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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.