Home / 141,611.22-195,406.29-84,252.24

Finding the Fourth Proportional to 141,611.22, 195,406.29 and 84,252.24

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Solution

The fourth proportional to 141,611.22, 195,406.29 and 84,252.24 is: 116,257.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,611.22 : 195,406.29 = 84,252.24 : x
  2. Step 2: Convert to fraction form
    141,611.22/195,406.29 = 84,252.24/x
  3. Step 3: Cross multiply
    141,611.22x = 195,406.29 × 84,252.24
  4. Step 4: Simplify right side
    141,611.22x = 16,463,417,642.59
  5. Step 5: Solve for x
    x = 16,463,417,642.59/141,611.22
  6. Step 6: Final answer
    x = 116,257.86

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