Home / 68,525.03-94,559.31-41,663.81

Finding the Fourth Proportional to 68,525.03, 94,559.31 and 41,663.81

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Solution

The fourth proportional to 68,525.03, 94,559.31 and 41,663.81 is: 57,492.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,525.03 : 94,559.31 = 41,663.81 : x
  2. Step 2: Convert to fraction form
    68,525.03/94,559.31 = 41,663.81/x
  3. Step 3: Cross multiply
    68,525.03x = 94,559.31 × 41,663.81
  4. Step 4: Simplify right side
    68,525.03x = 3,939,700,652.77
  5. Step 5: Solve for x
    x = 3,939,700,652.77/68,525.03
  6. Step 6: Final answer
    x = 57,492.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.