Home / 195,716.94-293,688.41-105,759.96

Finding the Fourth Proportional to 195,716.94, 293,688.41 and 105,759.96

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Solution

The fourth proportional to 195,716.94, 293,688.41 and 105,759.96 is: 158,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,716.94 : 293,688.41 = 105,759.96 : x
  2. Step 2: Convert to fraction form
    195,716.94/293,688.41 = 105,759.96/x
  3. Step 3: Cross multiply
    195,716.94x = 293,688.41 × 105,759.96
  4. Step 4: Simplify right side
    195,716.94x = 31,060,473,965.26
  5. Step 5: Solve for x
    x = 31,060,473,965.26/195,716.94
  6. Step 6: Final answer
    x = 158,701.00

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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.