Home / 40,956.92-61,424.28-17,577.88

Finding the Fourth Proportional to 40,956.92, 61,424.28 and 17,577.88

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Solution

The fourth proportional to 40,956.92, 61,424.28 and 17,577.88 is: 26,362.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,956.92 : 61,424.28 = 17,577.88 : x
  2. Step 2: Convert to fraction form
    40,956.92/61,424.28 = 17,577.88/x
  3. Step 3: Cross multiply
    40,956.92x = 61,424.28 × 17,577.88
  4. Step 4: Simplify right side
    40,956.92x = 1,079,708,622.93
  5. Step 5: Solve for x
    x = 1,079,708,622.93/40,956.92
  6. Step 6: Final answer
    x = 26,362.06

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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.