Home / 65,049.08-97,526.28-43,936.78

Finding the Fourth Proportional to 65,049.08, 97,526.28 and 43,936.78

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Solution

The fourth proportional to 65,049.08, 97,526.28 and 43,936.78 is: 65,873.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,049.08 : 97,526.28 = 43,936.78 : x
  2. Step 2: Convert to fraction form
    65,049.08/97,526.28 = 43,936.78/x
  3. Step 3: Cross multiply
    65,049.08x = 97,526.28 × 43,936.78
  4. Step 4: Simplify right side
    65,049.08x = 4,284,990,708.58
  5. Step 5: Solve for x
    x = 4,284,990,708.58/65,049.08
  6. Step 6: Final answer
    x = 65,873.19

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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.