Home / 58,956.24-81,361.07-32,100.20

Finding the Fourth Proportional to 58,956.24, 81,361.07 and 32,100.20

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Solution

The fourth proportional to 58,956.24, 81,361.07 and 32,100.20 is: 44,299.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,956.24 : 81,361.07 = 32,100.20 : x
  2. Step 2: Convert to fraction form
    58,956.24/81,361.07 = 32,100.20/x
  3. Step 3: Cross multiply
    58,956.24x = 81,361.07 × 32,100.20
  4. Step 4: Simplify right side
    58,956.24x = 2,611,706,619.21
  5. Step 5: Solve for x
    x = 2,611,706,619.21/58,956.24
  6. Step 6: Final answer
    x = 44,299.07

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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.